The Valve,pneumatic Tank, cataloged under National Stock Number 4820-00-800-3572, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-800-3572 |
| Primary Part Number | 6525035 |
| Item Name | Valve,pneumatic Tank |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | CANCELLED |
| Material | STEEL CORROSION RESISTING SPRING |
| Second End Style Designator | EXTERNAL SEAT FOR GASKET SEAL |
| Material | STEEL CORROSION RESISTING BODY |
| Second End Relationship with First End | NOT IDENTICAL |
| First End Style Designator | PLAIN |
| Second End Connection Type | THREADED EXTERNAL BOSS |
| Flow Control Device | POPPET |
| Core Environmental Protection | CORROSION AND HEAT, DRY |
| Second End Thread Class | 3A A |
| Media for Which Designed | AIR |
| Body Style | STRAIGHT THRU |
| Commercial Core Length Designator | STANDARD |
| End Connection Quantity | 2 |
| Nondefinitive Spec/std Data | 3000 CLASS |
| Second End Thread Direction | RIGHT-HAND |
| Commercial Spring Tension Rating | HIGH |
| First End Connection Type | THREADED EXTERNAL PIPE |
| Material | STEEL CORROSION RESISTING SEAT |
| First End Thread Direction | RIGHT-HAND |
| Furnished Items | CAP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HF4361S | Hydro-Fitting Manufacturing Corporation (USA) |
| 47A1571 | Department of the Air Force (USA) |
| 6287PC6287-1 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 4820PL0963597 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 6287-1 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 6525035 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 4361 | Scovill Inc Schrader Bellows Div (USA) |
| AN6287-1 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 4820-00-800-3572 is a Valve,pneumatic Tank, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-800-3572 has 8 cross-referenced part numbers: HF4361S (Hydro-Fitting Manufacturing Corporation), 47A1571 (Department of the Air Force), 6287PC6287-1 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 4820PL0963597 (Jednolity Indeks Materialowy - Uniform Material Index), 6287-1 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 4820-00-800-3572: 5315-00-010-3387, 2520-00-039-5831, 6532-00-299-9813 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6525035: Material: STEEL CORROSION RESISTING SPRING; Second End Style Designator: EXTERNAL SEAT FOR GASKET SEAL; Material: STEEL CORROSION RESISTING BODY; Second End Relationship with First End: NOT IDENTICAL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-800-3572 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.