The Bearing,sleeve, cataloged under National Stock Number 3120-00-696-0423, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-696-0423 |
| Primary Part Number | 21-456 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Material | COPPER ALLOY OVERALL |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Outside Diameter | 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN |
| Material | LUBRICANT LUBRICATION |
| Body Inside Diameter | 0.3770 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-696-0423 is a Bearing,sleeve, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-696-0423 has 3 cross-referenced part numbers: 8333234 (U S Army Tank Automotive Command Amsta-Im-Mm), 1A21-456 (Fwd Seagrave Holdings Lp), 21-456 (Dresser Industries Inc Leroi Div).
There are 3 known substitutes for 3120-00-696-0423: 7520-00-168-0228, 6550-00-541-2980, 9905-01-239-6775. Verify interchangeability with system specifications before substitution.
Key specifications for 21-456: Overall Length: 0.5000 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Material: COPPER ALLOY OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 8 total characteristics are documented in the Federal Logistics Information System.