The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-260-8315, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Carrier Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-260-8315 |
| Primary Part Number | 90C01-3073 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | IDENTICAL |
| First End Thread Class | 2A A |
| First End Style Designator | FLARED |
| End Connection Quantity | 2 |
| Outlet Pressure Range | 70.0 TO 170.0 CAMERA MOUNT |
| First End Connection Type | THREADED EXTERNAL TUBE |
| First End Outside Diameter Tube Accommodated | 0.250 INCHES NOMINAL IN |
| Media for Which Designed | REFRIGERANT R-22 |
| Thread Size and Series/type Designator | 7/16-20 UNF FIRST END |
| 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 |
|---|---|
| 90C01-3073 | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| V46AS1C | 5/2 Secondary reference U.S. Government activity |
| TCLE1FW | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| V46AS-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-260-8315 is a Valve,regulating,fluid Pressure, manufactured by Carrier Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-260-8315 has 1 manufacturer part number on file: 90C01-3073 (Carrier Corp).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-261-0174. Verify interchangeability with system specifications before substitution.
Key specifications for 90C01-3073: First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: IDENTICAL; First End Thread Class: 2A A; First End Style Designator: FLARED. 10 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.