The Bearing,sleeve, cataloged under National Stock Number 3120-00-851-7939, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Acme Products & Engineering Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-851-7939 |
| Primary Part Number | 628-72 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Acme Products & Engineering Inc |
| Status | ACTIVE |
| Antirotation/lubrication Type and Quantity | 2 HOLE |
| Hole Diameter | 0.3750 INCHES NOMINAL FIRST IN |
| Material | STEEL OVERALL |
| Body Inside Diameter | 2.7500 INCHES NOMINAL IN |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 6.6875 INCHES NOMINAL IN |
| Style Designator | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-851-7939 is a Bearing,sleeve, manufactured by Acme Products & Engineering Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-851-7939 has 2 cross-referenced part numbers: 628-72 (Acme Products & Engineering Inc), 628-72 (Hardie-Tynes Co., Inc.).
There are 6 known substitutes for 3120-00-851-7939: 5133-00-133-4258, 9540-00-288-0525, 2910-00-356-1268 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 628-72: Antirotation/lubrication Type and Quantity: 2 HOLE; Hole Diameter: 0.3750 INCHES NOMINAL FIRST IN; Material: STEEL OVERALL; Body Inside Diameter: 2.7500 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.