NSN 5325-01-151-5086 · NIIN 011515086 · Part number 2-21819
Rockford Powertrain Inc Div Powertrain Rockford, Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 77873
Government record, cited
NSN 5325-01-151-5086 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-151-5086. Manufacturer of record part number: 2-21819.
Manufacturer of record: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Identification
NSN: 5325-01-151-5086
NIIN: 011515086
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 2-21819
Manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-151-5086, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Ring,retaining
FSC / FSG
5325 — Fastening Devices (FSG 53)
Manufacturers
Oshkosh Defense Llc (CAGE 75Q65); Rockford Powertrain Inc Div Powertrain Rockford, Inc. (CAGE 77873)
Technical Specifications
Parameter
Value
NSN
5325-01-151-5086
Primary Part Number
2-21819
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5961-01-178-2268BZY88-C15VPOSSIBLE MATCH
DIODE
Possible match (shared part number)Vishay
4730-01-652-7201221819POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
Possible match (shared part number)Eaton Corporation Dba Eaton Inoac
6515-01-690-1595221819POSSIBLE MATCH
MEDIA,SALINE
Possible match (shared part number)Becton, Dickinson and Co Dba Becton Dickinson & Co
Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
Reference documents
Reference
Meaning
2AT307
5/9Secondary reference
Oshkosh Corp
2AT270
5/9Secondary reference
Oshkosh Corp
Related Parts
5961-01-178-2268POSSIBLE MATCH
DIODE
BZY88-C15V
4730-01-652-7201POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
221819
6515-01-690-1595POSSIBLE MATCH
MEDIA,SALINE
221819
Frequently Asked Questions
What is NSN 5325-01-151-5086?
NSN 5325-01-151-5086 is a Ring,retaining, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-151-5086?
NSN 5325-01-151-5086 has 2 manufacturer part numbers on file: 2AT270 (Oshkosh Defense Llc), 2-21819 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
What NSN replaces 5325-01-151-5086?
3 possible matches (shared part number, not a government interchangeability claim): 5961-01-178-2268, 4730-01-652-7201, 6515-01-690-1595. Verify interchangeability with system specifications before substitution.
Is NSN 5325-01-151-5086 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.