The Bearing,sleeve, cataloged under National Stock Number 3120-01-435-7963, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Lancer Systems Lp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-435-7963 |
| Primary Part Number | 4769-5420-K340 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Lancer Systems Lp |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | KARON, CAGEC 50632 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER |
| Body Inside Diameter | 1.1260 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| Material | STEEL COMP 316 OUTER LAYER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4769-5420-K340 PRIMARY | Lancer Systems Lp (USA) |
| GBS17-002 PRIMARY | Galaxy Die and Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3120PL1287538 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 803-6397262-4 | 3/9 Design control — primary reference Kamatics Corporation |
| 803-6397262-4 | 5/9 Secondary reference Galaxy Die and Engineering, Inc. |
| KJB240018B | 5/1 Secondary reference Kamatics Corporation |
| 803-6397262-4 | 5/9 Secondary reference U.S. Government activity |
| 803-6397262-4 | 7/9 Vendor item drawing reference Naval Sea Systems Command |
| 803-6397262-4 | 5/9 Secondary reference U S Bearings |
NSN 3120-01-435-7963 is a Bearing,sleeve, manufactured by Lancer Systems Lp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-435-7963 has 2 manufacturer part numbers on file: 4769-5420-K340 (Lancer Systems Lp), GBS17-002 (Galaxy Die and Engineering, Inc.).
Key specifications for 4769-5420-K340: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: KARON, CAGEC 50632 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.