The Spacer,sleeve, cataloged under National Stock Number 5365-01-471-8229, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5365-01-471-8229 |
| Primary Part Number | 12420541-002 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 9.0300 INCHES MINIMUM AND 10.0300 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 4.8800 INCHES MINIMUM AND 5.2800 INCHES MAXIMUM IN |
| Material | BRASS OVERALL |
| 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 |
|---|---|
| 12420541-002 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12420541-002 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12420541-002 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12420541 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5365-01-471-8229 is a Spacer,sleeve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-471-8229 has 3 manufacturer part numbers on file: 12420541-002 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12420541-002 (U S Army Tank Automotive Command Amsta-Im-Mm), 12420541-002 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-472-1672. Verify interchangeability with system specifications before substitution.
Key specifications for 12420541-002: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 9.0300 INCHES MINIMUM AND 10.0300 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 16.0000 INCHES NOMINAL IN. 5 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.