NSN 4820-01-327-7690 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-327-7690. Manufacturer of record part number: 402.
Also searched as4820-01-327-7690 ·
4820013277690 ·
NIIN 013277690 ·
01-327-7690 ·
FSC 4820 Valves, Nonpowered · CAGE 64042 · 402
The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-327-7690, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Watson Mcdaniel Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-000-0097 · Item name not on file
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4820-00-001-0020 · Item name not on file
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4820-00-001-0021 · Item name not on file
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4820-00-001-0032 · Item name not on file
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VALVE,SAFETY RELIEF
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4820-00-001-0042 · Item name not on file
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4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-327-7690?
NSN 4820-01-327-7690 is a Valve,regulating,fluid Pressure, manufactured by Watson Mcdaniel Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-327-7690?
NSN 4820-01-327-7690 has 1 manufacturer part number on file: 402 (Watson Mcdaniel Co).
What are the specifications of 402?
Key specifications for 402: Outlet Pressure Range: 10.0 TO 50.0 CAMERA MOUNT; First End Connection Type: PLAIN FACE FLANGE; Special Features: 2 IN. VALVE SIZE IN; Maximum Inlet Pressure Rating: ERR-060. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-327-7690 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.