PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS 16625-1068Ring,retaining

Rosomak S.a · NSN 5325-00-807-7968 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-807-7968 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-807-7968. Primary manufacturer part number: MS 16625-1068.
Features
  • Ring,retaining — FSC 5325
  • Major Thickness: 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
  • Material Document and Classification: FED STD 66, COMP 1066 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1069 FED STD 2ND MATERIAL RESPONSE OR FED STD 66, COMP 1070 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1072 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 1074 FED STD 5TH MATERIAL RESPONSE OR FED STD 66, COMP 1075 FED STD 6TH MATERIAL RESPONSE OR FED STD 66, COMP 1078 FED STD 7TH MATERIAL RESPONSE OR FED STD 66, COMP 1080 FED STD 8TH MATERIAL RESPONSE OR FED STD 66, COMP 1084 FED STD 9TH MATERIAL RESPONSE OR FED STD 66, COMP 1085 FED STD 10TH MATERIAL RESPONSE OR FED STD 66, COMP 1086 FED STD 11TH MATERIAL RESPONSE OR FED STD 66, COMP 1090 FED STD 12TH MATERIAL RESPONSE
  • Surface Treatment: CADMIUM AND CHROMATE
  • Material: STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090
  • Casehardening Indicator: NOT CASEHARDENED
  • Ring Style: INTERNAL
  • Outside Diameter: 0.758 INCHES MINIMUM AND 0.773 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 1566 or Steel Comp 1069 or Steel Comp 1070 or Steel Comp 1572 or Steel Comp 1074 or Steel Comp 1075 or Steel Comp 1078 or Steel Comp 1080 or Steel Comp 1085 or Steel Comp 1086 or Steel Comp 1090 construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-807-7968, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rosomak S.a. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 35 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-807-7968
Primary Part NumberMS 16625-1068
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerRosomak S.a
StatusCANCELLED
Major Thickness0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
Material Document and ClassificationFED STD 66, COMP 1066 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1069 FED STD 2ND MATERIAL RESPONSE OR FED STD 66, COMP 1070 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1072 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 1074 FED STD 5TH MATERIAL RESPONSE OR FED STD 66, COMP 1075 FED STD 6TH MATERIAL RESPONSE OR FED STD 66, COMP 1078 FED STD 7TH MATERIAL RESPONSE OR FED STD 66, COMP 1080 FED STD 8TH MATERIAL RESPONSE OR FED STD 66, COMP 1084 FED STD 9TH MATERIAL RESPONSE OR FED STD 66, COMP 1085 FED STD 10TH MATERIAL RESPONSE OR FED STD 66, COMP 1086 FED STD 11TH MATERIAL RESPONSE OR FED STD 66, COMP 1090 FED STD 12TH MATERIAL RESPONSE
Surface TreatmentCADMIUM AND CHROMATE
MaterialSTEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090
Casehardening IndicatorNOT CASEHARDENED
Ring StyleINTERNAL
Outside Diameter0.758 INCHES MINIMUM AND 0.773 INCHES MAXIMUM IN
Material Hardness Rating67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
Usage DesignINTERNAL
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6680-00-405-0674B1603-1 INTERCHANGEABLE
Indicator,sight,liquid
Oil Rite Corp
4820-00-625-6731 INTERCHANGEABLE
Stem,inlet Valve
5935-00-665-6074MS3106K18-1P INTERCHANGEABLE
Connector,plug,electrical
Sae International Dba Sae International
5950-00-683-701238313 INTERCHANGEABLE
Coil,radio Frequency
Cec Vibration Products, Llc Dba Cec Vibrations Products
5325-00-804-9732 INTERCHANGEABLE
Ring,retaining
5325-00-812-5398MS16625C-31 INTERCHANGEABLE
Ring,retaining
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-904-0897 INTERCHANGEABLE
Bearing,ball,annular
5330-01-021-5368720-2402065PIECE 25 INTERCHANGEABLE
Seal,plain Encased
Naval Sea Systems Command
5306-01-520-885550-120-4 INTERCHANGEABLE
Bolt,internal Wrenching
Bell Textron Inc
5306-01-542-590850-121-4 INTERCHANGEABLE
Bolt,internal Wrenching
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
MS 16625-1068 Rosomak S.a (POL)
10319653 Nimikkeistokeskus Ncb Finland (FIN)
69998-68 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
3000-X68-ST-CD Truarc Co Llc (USA)
3000-X75-ST-PA Truarc Company Llc Dba Waldes Truarc (USA)
1H4142 Zf Industrieantriebe Witten Gmbh (DEU)
N1300-68CD Seeger Inc Anderton-United Products Div (USA)
36791 Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
MS16625-2068 Zf Industrieantriebe Witten Gmbh (DEU)
N5000-68MF Truarc Company Llc Dba Waldes Truarc (USA)
N5000-68MF Rotor Clip Company, Inc. (USA)
2 0040-310 Bae Systems Hagglunds Aktiebolag (SWE)
16266 PIECE 17 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
NAS669-68 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS16625-68 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5365008077968 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
MS16625-1068 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-21248B TY 1 CL 1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
N5000-68PP Truarc Company Llc Dba Waldes Truarc (USA)
MS16625-3068 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6680-00-405-0674INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
B1603-1
4820-00-625-6731INTERCHANGEABLE
STEM,INLET VALVE
5935-00-665-6074INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
MS3106K18-1P
5950-00-683-7012INTERCHANGEABLE
COIL,RADIO FREQUENCY
38313
5325-00-804-9732INTERCHANGEABLE
RING,RETAINING
5325-00-812-5398INTERCHANGEABLE
RING,RETAINING
MS16625C-31
3110-00-904-0897INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-01-021-5368INTERCHANGEABLE
SEAL,PLAIN ENCASED
720-2402065PIECE 25
5306-01-520-8855INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
50-120-4
5306-01-542-5908INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
50-121-4

Frequently Asked Questions

What is NSN 5325-00-807-7968?

NSN 5325-00-807-7968 is a Ring,retaining, manufactured by Rosomak S.a, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-807-7968?

NSN 5325-00-807-7968 has 35 cross-referenced part numbers: MS 16625-1068 (Rosomak S.a), 10319653 (Nimikkeistokeskus Ncb Finland), 69998-68 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 3000-X68-ST-CD (Truarc Co Llc), 3000-X75-ST-PA (Truarc Company Llc Dba Waldes Truarc) and 30 more.

What NSN replaces 5325-00-807-7968?

There are 10 known substitutes for 5325-00-807-7968: 6680-00-405-0674, 4820-00-625-6731, 5935-00-665-6074 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS 16625-1068?

Key specifications for MS 16625-1068: Major Thickness: 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN; Material Document and Classification: FED STD 66, COMP 1066 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1069 FED STD 2ND MATERIAL RESPONSE OR FED STD 66, COMP 1070 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1072 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 1074 FED STD 5TH MATERIAL RESPONSE OR FED STD 66, COMP 1075 FED STD 6TH MATERIAL RESPONSE OR FED STD 66, COMP 1078 FED STD 7TH MATERIAL RESPONSE OR FED STD 66, COMP 1080 FED STD 8TH MATERIAL RESPONSE OR FED STD 66, COMP 1084 FED STD 9TH MATERIAL RESPONSE OR FED STD 66, COMP 1085 FED STD 10TH MATERIAL RESPONSE OR FED STD 66, COMP 1086 FED STD 11TH MATERIAL RESPONSE OR FED STD 66, COMP 1090 FED STD 12TH MATERIAL RESPONSE; Surface Treatment: CADMIUM AND CHROMATE; Material: STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-807-7968 still in active supply?

NSN 5325-00-807-7968 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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