The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-357-1221, 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 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-357-1221 |
| Primary Part Number | 123SAV58395-1 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Nominal Overall Width | 20.000 INCHES IN |
| Nominal Overall Length | 10.000 INCHES IN |
| Nominal Overall Height | 22.000 INCHES IN |
| Functional Description | PROVIDE SUPPORT FOR THE COMPUTER,SIGNAL PROCESSOR WRA CP-TBD,PART OF THE IMPROVED IFF SYSTEM AT INTERMEDIATE LEVEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 123SAV58395-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SAV58395-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-01-357-1221 is a Fixture,aircraft Maintenance, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-357-1221 has 1 manufacturer part number on file: 123SAV58395-1 (Northrop Grumman Systems Corporation).
Key specifications for 123SAV58395-1: Nominal Overall Width: 20.000 INCHES IN; Nominal Overall Length: 10.000 INCHES IN; Nominal Overall Height: 22.000 INCHES IN; Functional Description: PROVIDE SUPPORT FOR THE COMPUTER,SIGNAL PROCESSOR WRA CP-TBD,PART OF THE IMPROVED IFF SYSTEM AT INTERMEDIATE LEVEL. 4 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 4920-01-357-1221 has DEMIL Code B. 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.