NSN 4820-01-009-4670 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-009-4670. Manufacturer of record part number: BU1-2AL79-72.
Also searched as4820-01-009-4670 ·
4820010094670 ·
NIIN 010094670 ·
01-009-4670 ·
FSC 4820 Valves, Nonpowered · CAGE 06370 · BU1-2AL79-72
Burst Pressure: 79.0 PRESSURE POUNDS PER SQUARE INCH GAGE
Head Type: UNION
End Connection Type: THREADED
Burst Temperature: 72.0 FAHRENHEIT DEGF
Head Size: 0.500 INCHES IN
Head Material: ALUMINUM
1 manufacturer part number on file
Identification
NSN: 4820-01-009-4670
NIIN: 010094670
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: BU1-2AL79-72
Manufacturer: Fike Corporation
General Description
The Head,safety,pressure Relief, cataloged under National Stock Number 4820-01-009-4670, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fike Corporation. Government technical data includes 6 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. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 4820-01-009-4670?
NSN 4820-01-009-4670 is a Head,safety,pressure Relief, manufactured by Fike Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-009-4670?
NSN 4820-01-009-4670 has 1 manufacturer part number on file: BU1-2AL79-72 (Fike Corporation).
What are the specifications of BU1-2AL79-72?
Key specifications for BU1-2AL79-72: Burst Pressure: 79.0 PRESSURE POUNDS PER SQUARE INCH GAGE; Head Type: UNION; End Connection Type: THREADED; Burst Temperature: 72.0 FAHRENHEIT DEGF. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-009-4670 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.