The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-490-5428, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Abrasive Blast Equipment Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-490-5428 |
| Primary Part Number | 176-2696 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Abrasive Blast Equipment Corp |
| Status | ACTIVE |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | IDENTICAL |
| First End Style Designator | PLAIN |
| End Connection Quantity | 2 |
| Manual Control Method | KNOB |
| First End Connection Type | THREADED INTERNAL PIPE |
| Media for Which Designed | AIR |
| Thread Size and Series/type Designator | 1/2-14 NPT 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 |
|---|---|
| 176-2696 PRIMARY | Abrasive Blast Equipment Corp (USA) |
| Reference | Meaning |
|---|---|
| 270-3907 | D/9 Drawing number reference only Abrasive Blast Equipment Corp |
NSN 4820-01-490-5428 is a Valve,regulating,fluid Pressure, manufactured by Abrasive Blast Equipment Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-490-5428 has 1 manufacturer part number on file: 176-2696 (Abrasive Blast Equipment Corp).
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-490-6139, 4940-01-490-6184, 4730-01-490-6214. Verify interchangeability with system specifications before substitution.
Key specifications for 176-2696: First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: IDENTICAL; First End Style Designator: PLAIN; End Connection Quantity: 2. 8 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.