The Parts Kit,check Valve, cataloged under National Stock Number 4820-01-530-3603, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Precision Control Incorporated. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-530-3603 |
| Primary Part Number | 8217019-13A |
| Item Name | Parts Kit,check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Precision Control Incorporated |
| Status | ACTIVE |
| Component Quantity | 6 |
| End Item Name | VACUUM INTERFACE VALVE MODEL AVV100 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8217019-13A PRIMARY | Precision Control Incorporated (USA) |
| 8217019 ITEM 13A | Precision Control Incorporated (USA) |
NSN 4820-01-530-3603 is a Parts Kit,check Valve, manufactured by Precision Control Incorporated, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-530-3603 has 2 manufacturer part numbers on file: 8217019-13A (Precision Control Incorporated), 8217019 ITEM 13A (Precision Control Incorporated).
Key specifications for 8217019-13A: Component Quantity: 6; End Item Name: VACUUM INTERFACE VALVE MODEL AVV100; Special Features: HITEM 13A VALVE BODY ASSEMLY INCLUDES: ITEM 13, ONE TOP CAP; ITEM 14, ONE OUTLET TUBE 1 1/2"; ITEM 15, ONE RETAINER; ITEM 16, ONE FLAP CHECK VALVE; ITEM 19, ONE 1 1/2" TEE; ITEM 20, ONE MTG PLATE - BTM A; Part Name Assigned by Controlling Agency: VALVE BODY ASSEMBLY. 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.
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.