The Bushing,sleeve, cataloged under National Stock Number 3120-00-003-3865, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dla Aviation Engineering Div Department of Defense. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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 | 3120-00-003-3865 |
| Primary Part Number | A51B51540-57 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Dla Aviation Engineering Div Department of Defense |
| Status | ACTIVE |
| Body Inside Diameter | 0.2497 INCHES MINIMUM AND 0.2517 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Corner Shape | SQUARE ALL CORNERS |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material | STEEL OVERALL |
| Body Outside Diameter | 0.3727 INCHES MINIMUM AND 0.3737 INCHES MAXIMUM IN |
| Material Document and Classification | GS30C,FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Test Data Document | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PLA51B51540 | Northrop Grumman Systems Corporation (USA) |
| GSS4710 | Northrop Grumman Systems Corporation (USA) |
| A51B51540-57 PRIMARY | Dla Aviation Engineering Div Department of Defense (USA) |
| A51B51540-57 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| A51B51540-57 | Northrop Grumman Systems Corporation (USA) |
| 3120-A117-02029 | Dla Aviation Engineering Div Department of Defense (USA) |
| A51B51540-57 | Northrop Grumman Systems Corporation (USA) |
NSN 3120-00-003-3865 is a Bushing,sleeve, manufactured by Dla Aviation Engineering Div Department of Defense, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-003-3865 has 7 cross-referenced part numbers: PLA51B51540 (Northrop Grumman Systems Corporation), GSS4710 (Northrop Grumman Systems Corporation), A51B51540-57 (Dla Aviation Engineering Div Department of Defense), A51B51540-57 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), A51B51540-57 (Northrop Grumman Systems Corporation) and 2 more.
There is 1 known substitute for 3120-00-003-3865: 2935-00-421-4536. Verify interchangeability with system specifications before substitution.
Key specifications for A51B51540-57: Overall Length: 0.8400 INCHES NOMINAL IN; Body Inside Diameter: 0.2497 INCHES MINIMUM AND 0.2517 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OVERALL; Corner Shape: SQUARE ALL CORNERS. 10 total characteristics are documented in the Federal Logistics Information System.