The Liner,bearing Housing, cataloged under National Stock Number 3130-01-122-2091, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-122-2091 |
| Primary Part Number | 725262 |
| Item Name | Liner,bearing Housing |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,ASTM A512 OR ASTM A513 OR ASTM A519 WITH CADMIUM PLATE PER PN13.08;ID 1.0570 IN. MIN AND 1.0670 IN. MAX; OD 1.2515 IN. MIN AND 1.2520 IN. MAX; LG0.5420 IN. MIN AND 0.5520 IN. MAX;INTERNAL FLANGE,RIGHT SIDE,WIDTH 0.0730 IN. MIN AND 0.0830 IN. MAX AND DIAMETER 0.9740 IN. MINAND 0.9940 IN. MAX;KNURL,LEFT OD SURFACE,WIDTH 0.0950 IN. MIN AND 0.1550 IN.MAX;INSIDE LEFT CHAMFER LG0.0790 IN. NOM BY 30 DEG ANGLE NOM;OUTSIDE RIGHT CHAMFER LG 0.0800 IN. NOM BY 30 DEG ANGLE NOM;SURFACE FINISH OF 250 MICROINCHES ON BORE,LEFT FLANGE SURFACE,AND FLANGE DIAMETER SURFACE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 725262 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 725262 | 5/9 Secondary reference U.S. Government activity |
NSN 3130-01-122-2091 is a Liner,bearing Housing, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-122-2091 has 1 manufacturer part number on file: 725262 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 725262: General Characteristics Item Description: STEEL,ASTM A512 OR ASTM A513 OR ASTM A519 WITH CADMIUM PLATE PER PN13.08;ID 1.0570 IN. MIN AND 1.0670 IN. MAX; OD 1.2515 IN. MIN AND 1.2520 IN. MAX; LG0.5420 IN. MIN AND 0.5520 IN. MAX;INTERNAL FLANGE,RIGHT SIDE,WIDTH 0.0730 IN. MIN AND 0.0830 IN. MAX AND DIAMETER 0.9740 IN. MINAND 0.9940 IN. MAX;KNURL,LEFT OD SURFACE,WIDTH 0.0950 IN. MIN AND 0.1550 IN.MAX;INSIDE LEFT CHAMFER LG0.0790 IN. NOM BY 30 DEG ANGLE NOM;OUTSIDE RIGHT CHAMFER LG 0.0800 IN. NOM BY 30 DEG ANGLE NOM;SURFACE FINISH OF 250 MICROINCHES ON BORE,LEFT FLANGE SURFACE,AND FLANGE DIAMETER SURFACE IN. 1 specification is 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 3130-01-122-2091 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.