The Bushing,sleeve, cataloged under National Stock Number 3120-00-499-2519, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-499-2519 |
| Primary Part Number | 12503-7 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Cooper Machinery Services Llc |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Body Inside Diameter | 1.9890 INCHES MINIMUM AND 1.9910 INCHES MAXIMUM IN |
| Body Outside Diameter | 2.2520 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-499-2519 is a Bushing,sleeve, manufactured by Cooper Machinery Services Llc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-499-2519 has 4 cross-referenced part numbers: 12503-7 (Cooper Machinery Services Llc), G4772 (Paramount Tool and Equipment Corp), 12503-007 (Cooper Machinery Services Llc), 75777-3 (Cooper Machinery Services Llc).
There are 4 known substitutes for 3120-00-499-2519: 5331-00-096-8255, 6515-01-225-9715, 5985-01-232-6344 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12503-7: Material: COPPER ALLOY OVERALL; Body Inside Diameter: 1.9890 INCHES MINIMUM AND 1.9910 INCHES MAXIMUM IN; Body Outside Diameter: 2.2520 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN; Overall Length: 1.7500 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.