The Bushing,sleeve, cataloged under National Stock Number 3120-01-346-8136, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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 | 3120-01-346-8136 |
| Primary Part Number | 100083-2 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES BODY |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | QQ-P-35,TYPE I FED SPEC SINGLE TREATMENT RESPONSE BODY |
| Body Outside Diameter | 0.3400 INCHES MINIMUM AND 0.3404 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | AMS5639 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Body Inside Diameter | 0.2550 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE BODY |
| Material | STEEL COMP 304 BODY |
| 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 |
|---|---|
| 100083-2 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 3120-01-346-8136 is a Bushing,sleeve, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-346-8136 has 1 manufacturer part number on file: 100083-2 (Bae Systems Land & Armaments L.p.).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-548-6330. Verify interchangeability with system specifications before substitution.
Key specifications for 100083-2: Surface Finish: 63.0 MICROINCHES BODY; Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: QQ-P-35,TYPE I FED SPEC SINGLE TREATMENT RESPONSE BODY; Body Outside Diameter: 0.3400 INCHES MINIMUM AND 0.3404 INCHES MAXIMUM IN. 9 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.