The Retainer and Rollers,bearing, cataloged under National Stock Number 3110-00-945-9316, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-945-9316 |
| Primary Part Number | 875048 |
| Item Name | Retainer and Rollers,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Criticality Code Justification | FEAT |
| Style Designator | RADIAL, RETAINER AND CYLINDRICAL ROLLERS |
| Outside Diameter | 1.0600 INCHES MINIMUM AND 1.0700 INCHES MAXIMUM IN |
| Bore Diameter | 0.3770 INCHES MINIMUM AND 0.3820 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Retainer Piece Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 875048 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 875048 | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 875047 | D/9 Drawing number reference only Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 505716 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| 505716 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 875048 | 5/9 Secondary reference Nes Bearing Co Inc Div Nes Bearing Company Inc. |
NSN 3110-00-945-9316 is a Retainer and Rollers,bearing, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-945-9316 has 2 manufacturer part numbers on file: 875048 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 875048 (Rtx Corporation Div Pratt & Whitney).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-186-5490. Verify interchangeability with system specifications before substitution.
Key specifications for 875048: Retainer Fabrication Method: MACHINED; Criticality Code Justification: FEAT; Style Designator: RADIAL, RETAINER AND CYLINDRICAL ROLLERS; Overall Width: 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN. 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.
NSN 3110-00-945-9316 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.