NSN 5325-00-285-6960 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-285-6960. Manufacturer of record part number: 245195.
Material Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
Usage Design: INTERNAL
Minor Thickness: 0.070 INCHES NOMINAL IN
Material Document and Classification: FED STD NO. 66 AISI C1066 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
Cross-Sectional Shape Style: BEVELED ONE OUTSIDE CORNER
Outside Diameter: 3.121 INCHES NOMINAL IN
Major Thickness: 0.093 INCHES NOMINAL IN
Identification
NSN: 5325-00-285-6960
NIIN: 002856960
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 245195
Manufacturer: Knorr Bremse (uk) Ltd
General Description
The Ring,retaining, cataloged under National Stock Number 5325-00-285-6960, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Knorr Bremse (uk) Ltd. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5325-00-285-6960
Primary Part Number
245195
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Knorr Bremse (uk) Ltd
Status
ACTIVE
Material Hardness Rating
45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
Usage Design
INTERNAL
Minor Thickness
0.070 INCHES NOMINAL IN
Material Document and Classification
FED STD NO. 66 AISI C1066 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
Cross-Sectional Shape Style
BEVELED ONE OUTSIDE CORNER
Outside Diameter
3.121 INCHES NOMINAL IN
Major Thickness
0.093 INCHES NOMINAL IN
Casehardening Indicator
NOT CASEHARDENED
Ring Style
INTERNAL
Material
STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1270-00-512-2186101738POSSIBLE MATCH
PLATE ASSY,BASE SHO
Possible match (shared part number)Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions
5998-00-689-6938101738POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Aimtron Systems, Llc
2920-00-695-7140POSSIBLE MATCH
STARTER,ENGINE,ELECTRICAL
Possible match (shared part number)
6610-00-942-3144101738POSSIBLE MATCH
MASK,DISPLAY LIGHTI
Possible match (shared part number)Astronautics Corporation of America
5998-00-999-0766101738POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)U S Dept of Transportation Federal Aviation Administration
3040-01-524-2173155G3040POSSIBLE MATCH
CONTROL ASSEMBLY,HYDRAULIC
Possible match (shared part number)Danfoss Inc
1630-01-550-358810-1738POSSIBLE MATCH
WHEEL HALF OUTER
Possible match (shared part number)Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
C/1Advisory reference — outside the item-of-supply concept
Rotor Clip Company, Inc.
N5002-281
5/9Secondary reference
Truarc Company Llc Dba Waldes Truarc
101738
5/9Secondary reference
Omatech Service Ltd
R274NAD0281NN05 6NNPF1
C/1Advisory reference — outside the item-of-supply concept
Zf Industrieantriebe Witten Gmbh
Related Parts
1270-00-512-2186POSSIBLE MATCH
PLATE ASSY,BASE SHO
101738
5998-00-689-6938POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
101738
2920-00-695-7140POSSIBLE MATCH
STARTER,ENGINE,ELECTRICAL
6610-00-942-3144POSSIBLE MATCH
MASK,DISPLAY LIGHTI
101738
5998-00-999-0766POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
101738
3040-01-524-2173POSSIBLE MATCH
CONTROL ASSEMBLY,HYDRAULIC
155G3040
1630-01-550-3588POSSIBLE MATCH
WHEEL HALF OUTER
10-1738
5325-01-670-3428POSSIBLE MATCH
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-00-285-6960?
NSN 5325-00-285-6960 is a Ring,retaining, manufactured by Knorr Bremse (uk) Ltd, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-00-285-6960?
NSN 5325-00-285-6960 has 1 manufacturer part number on file: 245195 (Knorr Bremse (uk) Ltd).
What NSN replaces 5325-00-285-6960?
8 possible matches (shared part number, not a government interchangeability claim): 1270-00-512-2186, 5998-00-689-6938, 2920-00-695-7140. Verify interchangeability with system specifications before substitution.
What are the specifications of 245195?
Key specifications for 245195: Material Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM; Usage Design: INTERNAL; Minor Thickness: 0.070 INCHES NOMINAL IN; Material Document and Classification: FED STD NO. 66 AISI C1066 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5325-00-285-6960 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.