NSN 5325-01-524-2161 · NIIN 015242161 · Part number 6550-25-0017
National Oilwell Varco Inc Dba National Oilwell · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 52142
Government record, cited
NSN 5325-01-524-2161 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-524-2161. Manufacturer of record part number: 6550-25-0017.
Also searched as5325-01-524-2161 ·
5325015242161 ·
NIIN 015242161 ·
01-524-2161 ·
FSC 5325 Fastening Devices · CAGE 52142 · 6550-25-0017
Manufacturer of record: National Oilwell Varco Inc Dba National Oilwell
Identification
NSN: 5325-01-524-2161
NIIN: 015242161
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 6550-25-0017
Manufacturer: National Oilwell Varco Inc Dba National Oilwell
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-524-2161, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is National Oilwell Varco Inc Dba National Oilwell. Government technical data includes 5 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. Current acquisition status: Active.
National Oilwell Varco Inc Dba National Oilwell (USA)
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
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5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-01-524-2161?
NSN 5325-01-524-2161 is a Ring,retaining, manufactured by National Oilwell Varco Inc Dba National Oilwell, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-524-2161?
NSN 5325-01-524-2161 has 1 manufacturer part number on file: 6550-25-0017 (National Oilwell Varco Inc Dba National Oilwell).
What are the specifications of 6550-25-0017?
Key specifications for 6550-25-0017: Cross-Sectional Shape Style: RECTANGULAR; Major Thickness: 0.010 INCHES NOMINAL IN; Inside Diameter: 0.136 INCHES NOMINAL IN; Ring Style: INTERNAL SELF-LOCKING. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-524-2161 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.