The Shim, cataloged under National Stock Number 5365-01-225-3435, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-225-3435 |
| Primary Part Number | CA21127-1C |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | SEPARABLE |
| Surface Treatment | PASSIVATE |
| Lamination Thickness | 0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN |
| Material | STEEL COMP 302 OR STEEL COMP 304 |
| Construction | LAMINATED |
| 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 |
|---|---|
| CA21127-1C PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| GS540P1 | Northrop Grumman Systems Corporation (USA) |
NSN 5365-01-225-3435 is a Shim, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-225-3435 has 2 manufacturer part numbers on file: CA21127-1C (Howmet Global Fastening Systems Inc. Div Tridair Products), GS540P1 (Northrop Grumman Systems Corporation).
Key specifications for CA21127-1C: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE; Features Provided: SEPARABLE; Surface Treatment: PASSIVATE. 7 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.