The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-225-6910, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bellofram Corp Diaphragm Div. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-225-6910 |
| Primary Part Number | 241-960-064-G |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bellofram Corp Diaphragm Div |
| Status | ACTIVE |
| Flow Control Device | DISK |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | IDENTICAL |
| Body Style | STRAIGHT THRU |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| First End Style Designator | PLAIN |
| End Connection Quantity | 2 |
| First End Connection Type | THREADED INTERNAL PIPE |
| Material | ALUMINUM BODY |
| Media for Which Designed | AIR |
| Thread Size and Series/type Designator | 1/4-18 NPT FIRST END |
| Filter | NOT INCLUDED |
| 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 |
|---|---|
| 241-960-064-G PRIMARY | Bellofram Corp Diaphragm Div (USA) |
| Reference | Meaning |
|---|---|
| 241-960-064 | C/1 Advisory reference — outside the item-of-supply concept Bellofram Corp Diaphragm Div |
NSN 4820-01-225-6910 is a Valve,regulating,fluid Pressure, manufactured by Bellofram Corp Diaphragm Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-225-6910 has 1 manufacturer part number on file: 241-960-064-G (Bellofram Corp Diaphragm Div).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-266-7917. Verify interchangeability with system specifications before substitution.
Key specifications for 241-960-064-G: Flow Control Device: DISK; First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: IDENTICAL; Body Style: STRAIGHT THRU. 12 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.