The Bushing,sleeve, cataloged under National Stock Number 3120-00-516-0278, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-516-0278 |
| Primary Part Number | SP1 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Body Outside Diameter | 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Material Document and Classification | MIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Finish | 63.0 MICROINCHES INTERMEDIATE LAYER |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Body Inside Diameter | 0.5311 INCHES MINIMUM AND 0.5312 INCHES MAXIMUM IN |
| Flange Width | 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN |
| Flange Outside Diameter | 0.9680 INCHES MINIMUM AND 0.9690 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SP1 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 3120-00-516-0278 is a Bushing,sleeve, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-516-0278 has 1 cross-referenced part number: SP1 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 12 known substitutes for 3120-00-516-0278: 4810-00-139-4361, 4210-00-391-5678, 5930-00-583-8633 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SP1: Body Outside Diameter: 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER; Material Document and Classification: MIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.