The Valve,pneumatic Tank, cataloged under National Stock Number 4820-00-771-8513, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02. Government technical data includes 22 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-771-8513 |
| Primary Part Number | 2214695 |
| Item Name | Valve,pneumatic Tank |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| Status | ACTIVE |
| Flow Control Device | CORE |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | NOT IDENTICAL |
| Body Style | SINGLE CONNECTION, STRAIGHT FLOW |
| First End Thread Class | 2A A |
| First End Style Designator | PLAIN |
| Second End Nominal Pipe Size Accommodated | 0.250 INCHES IN |
| End Connection Quantity | 2 |
| Second End Thread Direction | RIGHT-HAND |
| Second End Style Designator | PLAIN |
| First End Connection Type | THREADED INTERNAL TUBE |
| Media for Which Designed | AIR |
| First End Outside Diameter Tube Accommodated | 0.125 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Material | COPPER ALLOY STEM |
| Material | COPPER ALLOY SPRING |
| Material | RUBBER SYNTHETIC SEAT |
| Second End Connection Type | THREADED EXTERNAL PIPE |
| Furnished Items | CAP |
| Commercial Core Length Designator | STANDARD |
| Commercial Spring Tension Rating | NOT RATED |
| 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 |
|---|---|
| 2214695 PRIMARY | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 2214695 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 2214695 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 2214695 | C/1 Advisory reference — outside the item-of-supply concept General Motors Corp Chevrolet Motor Div Special Products Dept |
| 1498A6 | C/1 Advisory reference — outside the item-of-supply concept Schrader-Bridgeport International Inc Dba Schrader Automotive |
NSN 4820-00-771-8513 is a Valve,pneumatic Tank, manufactured by Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-771-8513 has 2 manufacturer part numbers on file: 2214695 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), 2214695 (General Motors Corp).
1 possible match (shared part number, not a government interchangeability claim): 2640-01-335-4583. Verify interchangeability with system specifications before substitution.
Key specifications for 2214695: Flow Control Device: CORE; First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: NOT IDENTICAL; Body Style: SINGLE CONNECTION, STRAIGHT FLOW. 22 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.