NSN 5325-01-147-6690 · NIIN 011476690 · Part number 166-531
Graco Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 25980
Government record, cited
NSN 5325-01-147-6690 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-147-6690. Manufacturer of record part number: 166-531.
Also searched as5325-01-147-6690 ·
5325011476690 ·
NIIN 011476690 ·
01-147-6690 ·
FSC 5325 Fastening Devices · CAGE 25980 · 166-531
The Ring,retaining, cataloged under National Stock Number 5325-01-147-6690, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Graco Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 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
Graco Inc. (CAGE 25980)
Technical Specifications
Parameter
Value
NSN
5325-01-147-6690
Primary Part Number
166-531
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Graco 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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-01-510-9069166531POSSIBLE MATCH
SWITCH,FLOW
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
1352-01-689-8436166531POSSIBLE MATCH
UNMANNED WATERCRAFT
Possible match (shared part number)Hii Unmanned Systems, Inc
NSN 5325-01-147-6690 is a Ring,retaining, manufactured by Graco Inc., classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-147-6690?
NSN 5325-01-147-6690 has 1 manufacturer part number on file: 166-531 (Graco Inc.).
What NSN replaces 5325-01-147-6690?
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-510-9069, 1352-01-689-8436. Verify interchangeability with system specifications before substitution.
Is NSN 5325-01-147-6690 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.