The Adapter Kit,test, cataloged under National Stock Number 4920-01-474-0900, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-474-0900 |
| Item Name | Adapter Kit,test |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Reference Data and Literature | F4262097D0010, SERD 47053 |
| Functional Description | OXYGEN CONCENTRATOR MAINTENANCE KIT IS USED TO HELP MAINTAIN THE OXYGEN CONCENTRATOR AND ITS REPAIRABLE SUB ASSEMBLIES. THIS KIT IS USED WITH THE MSGOS CONCENTRATOR TEST STAND TO PERFORM THE REQUIRED TESTS AND REPAIR ACTIONS |
| 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 |
| Reference | Meaning |
|---|---|
| 1601334-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-474-0900 is a Adapter Kit,test, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-474-0900: Reference Data and Literature: F4262097D0010, SERD 47053; Special Features: KIT C/O CONCENTRATOR POWER CABLE ADAPTER P/N 3308694-1, OUTLET/PLENUM ADAPTER ASSY P/N 330695-1,FLOWMETER P/N3308696-1 (FULL DIGITAL DISPLAY WITH 0 TO 2LPM RANGE, REQUIRES 115VAC,60 HZ@ 50 WATTS, USED DURING PERFORMANCE TEST OF ROTARY VALVE ASSY P/N 1653200-1, RVA POWER CABLE ADAPTER P/N 3308697-1, RVA INLET ADAPTER P/N 3308698-1, RVA OUTLET TUBE PLUGS (2) P/N 3308699-1, SPECIAL WRENCH P/N 3308700-1(USED TO ADJUST THE RELIEF VALVE OF THE RVA DURING RELIEF VALVE TESTING), ASSY FIXTURE P/N 3308701-1, RETAINER P/N 3308702-1, ASSY SHAFT 3308703-1, AIRA TESTER VAC; Functional Description: OXYGEN CONCENTRATOR MAINTENANCE KIT IS USED TO HELP MAINTAIN THE OXYGEN CONCENTRATOR AND ITS REPAIRABLE SUB ASSEMBLIES. THIS KIT IS USED WITH THE MSGOS CONCENTRATOR TEST STAND TO PERFORM THE REQUIRED TESTS AND REPAIR ACTIONS; Part Name Assigned by Controlling Agency: OXYGEN CONCENTRATOR MAINTENANCE KIT. 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.
NSN 4920-01-474-0900 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.