The Liner,bearing Housing, cataloged under National Stock Number 3130-01-209-7578, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-209-7578 |
| Item Name | Liner,bearing Housing |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AISI 4130,4140 OR 4340 OVERALL; HARDNESS RC 32.0 MIN,38.0 MAX OVERALL; CORROSION PROTECTION PER CP5015 FSCM 99193 OVERALL; 2.8979 IN. DIA MIN,2.8987 IN. DIA MAX OD; 2.605 IN. DIA MIN,2.615 IN. DIA MAX ID; 0.670 IN. MIN,0.680 IN. MAX LENGTH; INTERNAL FLANGE ONE END,2.430 IN. DIA MIN,2.440 IN. DIA MAX FLANGE HOLE,0.120 IN. FLANGE WIDTH; OUTSIDE CORNER OF OD,FLANGE END,CHAMFERED 0.055 IN. LONG BY 45.0 DEG ANGLE; 63.0 MICROIN FINISH BODY OD; 0.435 IN. WIDE NOTCH IN BODY OF FLANGE END IN |
| Test Data Document | 99193-EMS52308,CLASS 3 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 |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3620525-4 | 3/2 Design control — primary reference U.S. Government activity |
| 3620525-1 | 5/9 Secondary reference U.S. Government activity |
NSN 3130-01-209-7578 is a Liner,bearing Housing, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-01-209-7578: General Characteristics Item Description: STEEL,AISI 4130,4140 OR 4340 OVERALL; HARDNESS RC 32.0 MIN,38.0 MAX OVERALL; CORROSION PROTECTION PER CP5015 FSCM 99193 OVERALL; 2.8979 IN. DIA MIN,2.8987 IN. DIA MAX OD; 2.605 IN. DIA MIN,2.615 IN. DIA MAX ID; 0.670 IN. MIN,0.680 IN. MAX LENGTH; INTERNAL FLANGE ONE END,2.430 IN. DIA MIN,2.440 IN. DIA MAX FLANGE HOLE,0.120 IN. FLANGE WIDTH; OUTSIDE CORNER OF OD,FLANGE END,CHAMFERED 0.055 IN. LONG BY 45.0 DEG ANGLE; 63.0 MICROIN FINISH BODY OD; 0.435 IN. WIDE NOTCH IN BODY OF FLANGE END IN; Test Data Document: 99193-EMS52308,CLASS 3 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.).. 2 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.