The Bushing,sleeve, cataloged under National Stock Number 3120-00-684-2776, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Columbus Jack Corporation Div Columbus Jack. Government technical data includes 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-684-2776 |
| Primary Part Number | 972-12 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Columbus Jack Corporation Div Columbus Jack |
| Status | ACTIVE |
| Body Outside Diameter | 5.0130 INCHES MINIMUM AND 5.0150 INCHES MAXIMUM IN |
| Corner Shape | SQUARE ALL CORNERS |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material | COPPER ALLOY 836 OVERALL |
| Body Inside Diameter | 4.6230 INCHES MINIMUM AND 4.6250 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-684-2776 is a Bushing,sleeve, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-684-2776 has 2 cross-referenced part numbers: 972-12 (Columbus Jack Corporation Div Columbus Jack), 972-12 (Age Logistics Corporation).
There are 3 known substitutes for 3120-00-684-2776: 4210-00-440-3696, 5340-01-207-9827, 3020-01-283-5084. Verify interchangeability with system specifications before substitution.
Key specifications for 972-12: Overall Length: 1.3125 INCHES NOMINAL IN; Body Outside Diameter: 5.0130 INCHES MINIMUM AND 5.0150 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 6 total characteristics are documented in the Federal Logistics Information System.