The Ring,retaining, cataloged under National Stock Number 5325-00-281-2949, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-281-2949 |
| Primary Part Number | AG197-100 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| Status | ACTIVE |
| Material Hardness Rating | 47.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM |
| Usage Design | INTERNAL |
| Strength Rating | ERR-060 |
| Material Document and Classification | QQ-S-633 AMEND. 2, FS 1065 TO FS 1090 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 1.076 INCHES MINIMUM AND 1.086 INCHES MAXIMUM IN |
| Major Thickness | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | INTERNAL |
| Surface Treatment | CADMIUM OR ZINC |
| 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 |
|---|---|
| AG197-100 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| 6703423 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6703423 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 50-100 | 3/2 Design control — primary reference U.S. Government activity |
| 50A196 | 5/9 Secondary reference U.S. Government activity |
| K1085G34 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-00-281-2949 is a Ring,retaining, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-281-2949 has 3 manufacturer part numbers on file: AG197-100 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), 6703423 (Allison Transmission Inc Dba Allison Transmission, Inc), 6703423 (General Motors Corp).
Key specifications for AG197-100: Material Hardness Rating: 47.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM; Usage Design: INTERNAL; Strength Rating: ERR-060; Material Document and Classification: QQ-S-633 AMEND. 2, FS 1065 TO FS 1090 FED SPEC SINGLE MATERIAL RESPONSE. 11 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.