The Ring,retaining, cataloged under National Stock Number 5325-01-132-0712, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 13 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-132-0712 |
| Primary Part Number | 532462-2 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Material Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM |
| Usage Design | EXTERNAL |
| Surface Treatment Document and Classification | FP-68 FSCM 70210 MFR REF 2ND TREATMENT RESPONSE OR MIL-C-8837 TYPE 2 CLASS 2 MIL SPEC 4TH TREATMENT RESPONSE |
| End Style | 90 DEGREE PARALLEL |
| Material Document and Classification | MIL-S-18729 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-700 SAE 1095 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A682 GRADE 1095 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A684 ASSN STD 2ND MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 3.251 INCHES MINIMUM AND 3.281 INCHES MAXIMUM IN |
| Major Thickness | 0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Inside Diameter | 2.907 INCHES MINIMUM AND 2.913 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | INTERNAL |
| Surface Treatment | CADMIUM AND TITANIUM ALLOY OR CADMIUM AND CHROMATE |
| Material | STEEL COMP 4130 OR STEEL COMP 1095 OR STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-01-132-0712 is a Ring,retaining, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-132-0712 has 2 manufacturer part numbers on file: 532462-2 (Aero International, Llc Dba Ams Engineered Solutions), 532462-2 (Honeywell International Inc. Div Aerospace - Torrance).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-520-7222. Verify interchangeability with system specifications before substitution.
Key specifications for 532462-2: Material Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM; Usage Design: EXTERNAL; Surface Treatment Document and Classification: FP-68 FSCM 70210 MFR REF 2ND TREATMENT RESPONSE OR MIL-C-8837 TYPE 2 CLASS 2 MIL SPEC 4TH TREATMENT RESPONSE; End Style: 90 DEGREE PARALLEL. 13 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.