The Bushing,sleeve, cataloged under National Stock Number 3120-00-237-6556, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Porta Drill Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-237-6556 |
| Primary Part Number | 16-129 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Porta Drill Inc |
| Status | ACTIVE |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material | COPPER ALLOY OVERALL |
| Body Inside Diameter | 1.5650 INCHES NOMINAL IN |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 1.9410 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16-129 PRIMARY | Porta Drill Inc (USA) |
NSN 3120-00-237-6556 is a Bushing,sleeve, manufactured by Porta Drill Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-237-6556 has 1 cross-referenced part number: 16-129 (Porta Drill Inc).
There are 5 known substitutes for 3120-00-237-6556: 5950-00-231-4774, 5910-00-834-3015, 5935-01-047-8130 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16-129: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER ALLOY OVERALL; Body Inside Diameter: 1.5650 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS. 6 total characteristics are documented in the Federal Logistics Information System.