The Shim, cataloged under National Stock Number 5365-01-101-4937, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 6 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 | 5365-01-101-4937 |
| Primary Part Number | 506-5922-003 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Material Document and Classification | QQ-B-613,ALLOY 260 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-613,ALLOY 268 FED SPEC 2ND MATERIAL RESPONSE |
| Outside Diameter | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN |
| Aperture Diameter | 0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 260 OR COPPER ALLOY 268 |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 121902-0013 | Booton Electronics Corp (USA) |
| 506-5922-003 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5365-01-101-4937 is a Shim, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-101-4937 has 2 manufacturer part numbers on file: 121902-0013 (Booton Electronics Corp), 506-5922-003 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-101-5937. Verify interchangeability with system specifications before substitution.
Key specifications for 506-5922-003: Style Designator: CIRCULAR; Material Document and Classification: QQ-B-613,ALLOY 260 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-613,ALLOY 268 FED SPEC 2ND MATERIAL RESPONSE; Outside Diameter: 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN; Aperture Diameter: 0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN. 6 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.