The Test Set Subassembly,aircraft Co, cataloged under National Stock Number 4920-01-153-2001, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is General Electric Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-153-2001 |
| Primary Part Number | 3C3158G01 |
| Item Name | Test Set Subassembly,aircraft Co |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3C3158G01 PRIMARY | General Electric Company (USA) |
NSN 4920-01-153-2001 is a Test Set Subassembly,aircraft Co, manufactured by General Electric Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-153-2001 has 1 manufacturer part number on file: 3C3158G01 (General Electric Company).
Key specifications for 3C3158G01: Special Features: SERD NAME: SEAL TEST 2 SUMP CLOSURE SET; 23.000 IN. LG,23.000 IN. W,8.000 IN. H O/A DIM.; C/O MAJOR COMPONENTS PRESSURE PLATE 22.6000 IN. DIA,5.500 IN. H W/48 HOLE 21.800 IN. DIA BOLT CIRCLE; RUBBER CLOSURE PLUG 3.625 IN. DIA W/CENTAL EXPANDING STEEL PLUG; TURNBUCKLE ARRANGEMENT; PERFORMS SUMP LEAKAGE TESTS DURING ASSEMBLY OF NO. 2 BEARING HOUSING ASSEMBLY IN; End Item Identification: B-1B ACFT F101-GE-102 ENGINE AGE.. 0 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 4920-01-153-2001 has DEMIL Code C. 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.