PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5100-150Ring,retaining

Aurora Pump a Unit of General Signal Corp · NSN 5325-00-282-0748 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-282-0748 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-282-0748. Primary manufacturer part number: 5100-150.
Features
  • Ring,retaining — FSC 5325
  • Material Document and Classification: FED STD 66,FS1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: STEEL
  • Surface Treatment: PHOSPHATE
  • Inside Diameter: 1.387 INCHES NOMINAL IN
  • Ring Style: EXTERNAL
  • Major Thickness: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-282-0748, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aurora Pump a Unit of General Signal Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-282-0748
Primary Part Number5100-150
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerAurora Pump a Unit of General Signal Corp
StatusCANCELLED
Material Document and ClassificationFED STD 66,FS1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
Cross-Sectional Shape StyleRECTANGULAR
MaterialSTEEL
Surface TreatmentPHOSPHATE
Inside Diameter1.387 INCHES NOMINAL IN
Ring StyleEXTERNAL
Major Thickness0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Material Hardness Rating47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
Casehardening IndicatorNOT CASEHARDENED
Usage DesignEXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5325-00-803-7299 INTERCHANGEABLE
Ring,retaining
5325-00-803-9981 INTERCHANGEABLE
Ring,retaining
5325-01-270-3430 INTERCHANGEABLE
Ring,retaining
5325-01-314-5314W2-F-009 REV O ITEM 46 INTERCHANGEABLE
Ring,retaining
Palfinger Marine Usa, Llc
5325-01-315-9367R271NAA0150NN056NNNF1 INTERCHANGEABLE
Ring,retaining
The American Society of Mechanical Engineers
6685-01-673-40275100150 INTERCHANGEABLE
Transmitter,pressure
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
5100-150 Aurora Pump a Unit of General Signal Corp (USA)
MIL-DTL-21248 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5365002820748 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5100-150-S-PP Truarc Company Llc Dba Waldes Truarc (USA)
AC849-39 Lucas Aerospace Power Equipment Corporation (USA)
MS16624-3150 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5365002820748 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
5100-150PP Rotor Clip Company, Inc. (USA)
5100-150-S-PP Rotor Clip Company, Inc. (USA)
10313-23 Lucas Aerospace Power Equipment Corporation (USA)
5325PL0959533 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5100-150PP Truarc Company Llc Dba Waldes Truarc (USA)
Related Parts
5325-00-803-7299INTERCHANGEABLE
RING,RETAINING
5325-00-803-9981INTERCHANGEABLE
RING,RETAINING
5325-01-270-3430INTERCHANGEABLE
RING,RETAINING
5325-01-314-5314INTERCHANGEABLE
RING,RETAINING
W2-F-009 REV O ITEM 46
5325-01-315-9367INTERCHANGEABLE
RING,RETAINING
R271NAA0150NN056NNNF1
6685-01-673-4027INTERCHANGEABLE
TRANSMITTER,PRESSURE
5100150

Frequently Asked Questions

What is NSN 5325-00-282-0748?

NSN 5325-00-282-0748 is a Ring,retaining, manufactured by Aurora Pump a Unit of General Signal Corp, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-282-0748?

NSN 5325-00-282-0748 has 12 cross-referenced part numbers: 5100-150 (Aurora Pump a Unit of General Signal Corp), MIL-DTL-21248 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5365002820748 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5100-150-S-PP (Truarc Company Llc Dba Waldes Truarc), AC849-39 (Lucas Aerospace Power Equipment Corporation) and 7 more.

What NSN replaces 5325-00-282-0748?

There are 6 known substitutes for 5325-00-282-0748: 5325-00-803-7299, 5325-00-803-9981, 5325-01-270-3430 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5100-150?

Key specifications for 5100-150: Material Document and Classification: FED STD 66,FS1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL; Surface Treatment: PHOSPHATE. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-282-0748 still in active supply?

NSN 5325-00-282-0748 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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