The Bearing,sleeve, cataloged under National Stock Number 3120-00-661-7973, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Energy Services Group Div of Cooper Industries Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-661-7973 |
| Primary Part Number | DS250 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Energy Services Group Div of Cooper Industries Inc |
| Status | ACTIVE |
| Body Outside Diameter | 1.8140 INCHES MINIMUM AND 1.8150 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Body Inside Diameter | 1.5030 INCHES MINIMUM AND 1.5040 INCHES MAXIMUM IN |
| Corner Shape | SQUARE ALL CORNERS |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-661-7973 is a Bearing,sleeve, manufactured by Energy Services Group Div of Cooper Industries Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-661-7973 has 2 cross-referenced part numbers: DS250 (Energy Services Group Div of Cooper Industries Inc), 2212-1171 (Energy Services Group Div of Cooper Industries Inc).
There are 2 known substitutes for 3120-00-661-7973: 6625-00-431-8763, 5905-01-006-5141. Verify interchangeability with system specifications before substitution.
Key specifications for DS250: Body Outside Diameter: 1.8140 INCHES MINIMUM AND 1.8150 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Body Inside Diameter: 1.5030 INCHES MINIMUM AND 1.5040 INCHES MAXIMUM IN; Overall Length: 1.6094 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.