The Fixture,test Assembly, cataloged under National Stock Number 4820-01-101-9576, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-101-9576 |
| Item Name | Fixture,test Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF THREE ALLOY STEEL HEX HD BOLTS; ONE SYNTHETIC RBR O-RING; TWO NICKEL-COPPER PLUG,PIPES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 803-4385049-TA- | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 810-4385049-120 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 810-4389049 ITE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 803-4385049 ITEM 120 TO 123 | 3/2 Design control — primary reference U.S. Government activity |
| 810-4385049 ITE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 810-4389049 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 810-4385049 ITEM 120 TO 123 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-101-9576 is a Fixture,test Assembly, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-101-9576: General Characteristics Item Description: CONSISTS OF THREE ALLOY STEEL HEX HD BOLTS; ONE SYNTHETIC RBR O-RING; TWO NICKEL-COPPER PLUG,PIPES. 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.
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.