The Valve,expansion, cataloged under National Stock Number 4820-01-532-9112, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-532-9112 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Valve Equalizer Location | EXTERNAL |
| Second End Relationship with First End | IDENTICAL |
| Body Style | STRAIGHT THRU |
| Face to Face Distance | 2.760 INCHES NOMINAL IN |
| First End Style Designator | BELL |
| Bulb Length | 3.000 INCHES NOMINAL IN |
| Bulb Diameter | 0.500 INCHES NOMINAL IN |
| End Connection Quantity | 2 |
| First End Connection Type | THREADED EXTERNAL TUBE |
| First End Outside Diameter Tube Accommodated | 0.625 INCHES NOMINAL IN |
| Media for Which Designed | REFRIGERANT |
| 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 |
|---|---|
| 9454208-1 | 5/9 Secondary reference U.S. Government activity |
| 9454208-1 | 3/2 Design control — primary reference U.S. Government activity |
| BB1JE-5-CP60 | 5/2 Secondary reference U.S. Government activity |
| 9454208-1 | D/9 Drawing number reference only U.S. Government activity |
| 9454208 | 5/9 Secondary reference U.S. Government activity |
| BB1JE-5-CP60 | 3/9 Design control — primary reference U.S. Government activity |
| 9454208-1 | 5/9 Secondary reference Drs Environmental Systems Inc |
| BB1JE-5-CP60 | 5/9 Secondary reference Drs Environmental Systems Inc |
| BBIJE-5-CP60 | 5/9 Secondary reference U.S. Government activity |
| BBIJE-5-CP60 | 5/9 Secondary reference Parker-Hannifin Corp Div Sporlan Division |
NSN 4820-01-532-9112 is a Valve,expansion, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-532-9112: Valve Equalizer Location: EXTERNAL; Second End Relationship with First End: IDENTICAL; Body Style: STRAIGHT THRU; Face to Face Distance: 2.760 INCHES NOMINAL IN. 11 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.