NSN 4820-01-647-2999 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-647-2999. Manufacturer of record part number: T01-03F-1BBM.
Also searched as4820-01-647-2999 ·
4820016472999 ·
NIIN 016472999 ·
01-647-2999 ·
FSC 4820 Valves, Nonpowered · CAGE 00DR5 · T01-03F-1BBM
Nominal Outside Diameter: 2.688 INCHES FIRST END IN
Face to Face Distance: 2.875 INCHES IN
Material: COPPER ALLOY BODY
Material: RUBBER SYNTHETIC PACKING
Valve Operation Method: AUTOMATIC
Identification
NSN: 4820-01-647-2999
NIIN: 016472999
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: T01-03F-1BBM
Manufacturer: Hy-Grade Valve, Inc.
General Description
The Valve,check, cataloged under National Stock Number 4820-01-647-2999, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hy-Grade Valve, Inc.. Government technical data includes 7 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 4820-01-647-2999?
NSN 4820-01-647-2999 is a Valve,check, manufactured by Hy-Grade Valve, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-647-2999?
NSN 4820-01-647-2999 has 1 manufacturer part number on file: T01-03F-1BBM (Hy-Grade Valve, Inc.).
What are the specifications of T01-03F-1BBM?
Key specifications for T01-03F-1BBM: Style Designator: STRAIGHT THRU; Valve Size: 3.000 INCHES IN; Nominal Outside Diameter: 2.688 INCHES FIRST END IN; Special Features: CAGE 00DR5, TYPE F, STATES THEY ARE OEM. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-647-2999 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.