The Pressurizing Kit,antenna,receive, cataloged under National Stock Number 4920-01-084-5015, 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 Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4920-01-084-5015 |
| Primary Part Number | 1975004 |
| Item Name | Pressurizing Kit,antenna,receive |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Functional Description | USED TO PROVIDE 15 POUNDS PRESSURE OF CLEAN, DRY AIR LBS |
| 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 |
|---|---|
| 1975004 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| T958 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-01-084-5015 is a Pressurizing Kit,antenna,receive, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-084-5015 has 1 manufacturer part number on file: 1975004 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 7530-01-724-1199. Verify interchangeability with system specifications before substitution.
Key specifications for 1975004: Overall Height: 10.000 INCHES NOMINAL IN; Overall Length: 18.000 INCHES NOMINAL IN; Overall Width: 12.000 INCHES NOMINAL IN; Special Features: CONSISTS OF ELECTRIC MOTOR DRIVEN COMPRESSOR,REGULATOR,FILTER,GAUGE,PORTABLE INSTRUMENT CASE; 25 LBS LBS. 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 4920-01-084-5015 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.