The Valve,gate, cataloged under National Stock Number 4820-00-991-3255, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-991-3255 |
| Primary Part Number | AV16B1667D |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 205-060-612-3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AV16B1667D | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| Reference | Meaning |
|---|---|
| 205-060-612-3 | 1/3 Source control — Government-approved source U.S. Government activity |
| 205-060-612-003 | 5/3 Secondary reference U.S. Government activity |
NSN 4820-00-991-3255 is a Valve,gate, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-991-3255 has 1 manufacturer part number on file: AV16B1667D (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
Key specifications for AV16B1667D: Special Features: BODY,ALUMINUM ALLOY 356,TEMPER T6,ANODIZED,NEEDLE BEARING ASSEMBLY,ARM,VALVE,ALUMINUM ALLOY,ANODIZED,SHAFT,BEARING RACE,ROLLER,AND WASHER RETAINING,CRES,PASSIVATED,FUNCTIONAL TEST PER GENERAL CONTROLS SPEC E850-AV16B1622D,MOTOR OPERATED,O TO 60 PSI OPERATING PRESSURE,1/2 SEC MIN,1 SEC MAX OPERATING AT 28 V DC 70 DEG FAT OPERATING PRESSURE,FUEL PER MIL-G-5572,OR MIL-F-5624,OR MIL-H-3136,FLUID CONNECTION,MS33786-16,ELECTRICAL CONNECTOR,MS3102R-14S-5P,28 V DC,ACCELERATION FACTOR 12G,SEAT,SYNTHETIC RUBBER,FLUID TEMP M 65 TO P 135 DEG V; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 205-060-612-3. 1 specification is 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.
NSN 4820-00-991-3255 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.