The Ring,retaining, cataloged under National Stock Number 5325-00-893-5495, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Conductix Inc Div Conductix Wampfler. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5325-00-893-5495 |
| Primary Part Number | B179 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Conductix Inc Div Conductix Wampfler |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Material Document and Classification | SAE 1065 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Major Thickness | 0.025 INCHES NOMINAL IN |
| Inside Diameter | 0.270 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | C |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B179 | Conductix Inc Div Conductix Wampfler (USA) |
| 5103-31 | Virax S a (FRA) |
| 124124-4 | Goodrich Actuation Systems SAS (FRA) |
| Reference | Meaning |
|---|---|
| 124124-4 | 5/9 Secondary reference Lucas France Sa Div Aerospace France |
| 5103-31 | C/1 Advisory reference — outside the item-of-supply concept Rotor Clip Company, Inc. |
| 5103-31 | 3/9 Design control — primary reference Truarc Company Llc Dba Waldes Truarc |
NSN 5325-00-893-5495 is a Ring,retaining, manufactured by Conductix Inc Div Conductix Wampfler, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-893-5495 has 3 manufacturer part numbers on file: B179 (Conductix Inc Div Conductix Wampfler), 5103-31 (Virax S a), 124124-4 (Goodrich Actuation Systems SAS).
3 possible matches (shared part number, not a government interchangeability claim): 3110-00-971-8210, 4330-01-167-0853, 5325-01-227-9528. Verify interchangeability with system specifications before substitution.
Key specifications for B179: Usage Design: EXTERNAL; Material Document and Classification: SAE 1065 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: RECTANGULAR; Major Thickness: 0.025 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.