The Ring,retaining, cataloged under National Stock Number 5325-01-126-2824, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-126-2824 |
| Primary Part Number | A826226-1 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Usage Design | EXTERNAL OR INTERNAL |
| Surface Treatment Document and Classification | PS13101 CLASS 1 TYPE 1 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE |
| End Style | 90 DEGREE PARALLEL |
| Material Document and Classification | MIL-S-5059 TYPE 301 OR 302 OR 304 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR STEEL,QQ-S-766 CLASS 301 OR 302 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR CLASS 304 MIL SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 1.269 INCHES MINIMUM AND 1.274 INCHES MAXIMUM IN |
| Major Thickness | 0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| Inside Diameter | 1.095 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Surface Treatment | CADMIUM |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-01-126-2824 is a Ring,retaining, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-126-2824 has 2 manufacturer part numbers on file: A826226-1 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), 826226-1 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
Key specifications for A826226-1: Usage Design: EXTERNAL OR INTERNAL; Surface Treatment Document and Classification: PS13101 CLASS 1 TYPE 1 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE; End Style: 90 DEGREE PARALLEL; Material Document and Classification: MIL-S-5059 TYPE 301 OR 302 OR 304 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR STEEL,QQ-S-766 CLASS 301 OR 302 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR CLASS 304 MIL SPEC SINGLE MATERIAL RESPONSE. 12 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.