The Accessory Kit,test Set, cataloged under National Stock Number 4920-01-644-6474, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-644-6474 |
| Primary Part Number | 123SAV90135-1 |
| Item Name | Accessory Kit,test Set |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Nonsupply Items and Quantities | PELICAN BLOW-MOLDED STYLE CASE WITH HANDLES AND WHEELS (29X20X12 INCHES); (2) CABLE ASSEMBLIES; SHORTING PLUG; (2) COAXIAL ADAPTERS; ETHERNET HUB WITH AC POWER CORD FOR ANTENNA ELEMENT TESTING; RF COAXIAL ADAPTERS; PIGTAIL ADAPTER; ADAPTER CONNECTORS; VARIOUS WRENCHES, TORQUE WRENCHES; OPEN-END WRENCH; HEX-HEAD WRENCH; (2) MULTI-PORT INSERTION/EXTRACTION TOOLS |
| 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 |
|---|---|
| 123SAV90135-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SAV90135-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-01-644-6474 is a Accessory Kit,test Set, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-644-6474 has 1 manufacturer part number on file: 123SAV90135-1 (Northrop Grumman Systems Corporation).
Key specifications for 123SAV90135-1: Nonsupply Items and Quantities: PELICAN BLOW-MOLDED STYLE CASE WITH HANDLES AND WHEELS (29X20X12 INCHES); (2) CABLE ASSEMBLIES; SHORTING PLUG; (2) COAXIAL ADAPTERS; ETHERNET HUB WITH AC POWER CORD FOR ANTENNA ELEMENT TESTING; RF COAXIAL ADAPTERS; PIGTAIL ADAPTER; ADAPTER CONNECTORS; VARIOUS WRENCHES, TORQUE WRENCHES; OPEN-END WRENCH; HEX-HEAD WRENCH; (2) MULTI-PORT INSERTION/EXTRACTION TOOLS; Special Features: DESIGNED TO BE USED AT ORGANIZATIONAL LEVEL OF MAINTENANCE WITH CONTROLLER TEST SET(CTS) P/N 123SAV90000-1 (SUPPLIED SEPARATELY) AND APPLICATION SOFTWARE TO ISOLATE AND VERIFY REPAIR OF ANTENNA ELEMENTS OF AN/ALQ-217B RF SIGNAL DETECTING SET AND TO TEST ALL RF PATHS BETWEEN RECEIVER/PROCESSOR; Part Name Assigned by Controlling Agency: ESM ADAPTER ACCESSORY SET; End Item Identification: E-2D. 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 4920-01-644-6474 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.