NSN 5325-01-206-2305 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-206-2305. Manufacturer of record part number: 2-556-031-375.
Also searched as5325-01-206-2305 ·
5325012062305 ·
NIIN 012062305 ·
01-206-2305 ·
FSC 5325 Fastening Devices · CAGE 63097 · 2-556-031-375
Major Thickness: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
Inside Diameter: 0.896 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
Casehardening Indicator: NOT CASEHARDENED
Material: STEEL
1 manufacturer part number on file
Identification
NSN: 5325-01-206-2305
NIIN: 012062305
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 2-556-031-375
Manufacturer: Viking Pump, Inc
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-206-2305, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Viking Pump, Inc. Government technical data includes 6 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.
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Frequently Asked Questions
What is NSN 5325-01-206-2305?
NSN 5325-01-206-2305 is a Ring,retaining, manufactured by Viking Pump, Inc, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-206-2305?
NSN 5325-01-206-2305 has 1 manufacturer part number on file: 2-556-031-375 (Viking Pump, Inc).
What are the specifications of 2-556-031-375?
Key specifications for 2-556-031-375: Usage Design: EXTERNAL; Outside Diameter: 1.360 INCHES NOMINAL IN; Major Thickness: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN; Inside Diameter: 0.896 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-206-2305 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.