The Bearing,sleeve, cataloged under National Stock Number 3120-00-287-9990, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Amca Intl Corp Amclyde Engineered Products Div. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-287-9990 |
| Primary Part Number | G1156 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Amca Intl Corp Amclyde Engineered Products Div |
| Status | ACTIVE |
| Body Outside Diameter | 1.3140 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN |
| Hole Diameter | 0.2500 INCHES NOMINAL FIRST IN |
| Body Inside Diameter | 0.9375 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 910 OVERALL |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Corner Shape | SQUARE ALL CORNERS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G1156 | Amca Intl Corp Amclyde Engineered Products Div |
| 3120002879990 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 3120002879990 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3120-00-287-9990 is a Bearing,sleeve, manufactured by Amca Intl Corp Amclyde Engineered Products Div, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-287-9990 has 3 cross-referenced part numbers: G1156 (Amca Intl Corp Amclyde Engineered Products Div), 3120002879990 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 3120002879990 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).
There is 1 known substitute for 3120-00-287-9990: 3020-00-236-6468. Verify interchangeability with system specifications before substitution.
Key specifications for G1156: Body Outside Diameter: 1.3140 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN; Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN; Body Inside Diameter: 0.9375 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN; Overall Length: 1.1875 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.