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B6731.001.264 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B6731.001.264: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 1.062 INCHES NOMINAL IN, flange_diameter: 1.154 INCHES NOMINAL IN, outside_diameter: 0.747 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-122-5970, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
B6731.001.264
NSN: 4820-01-122-5970
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_height1.062 INCHES NOMINAL IN
flange_diameter1.154 INCHES NOMINAL IN
outside_diameter0.747 INCHES NOMINAL IN
NSN4820-01-122-5970
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B6731.001.264 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE DIAMETER: 1.154 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.747 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER1.154 INCHES NOMINAL IN
OVERALL HEIGHT1.062 INCHES NOMINAL IN
OUTSIDE DIAMETER0.747 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
B6732.001.264Reference document
Same NSN cross-reference
Reference document — Secondary reference
B6732.0013.264Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B6731.001.264?
B6731.001.264 is a DISK,VALVE.
What parts can replace B6731.001.264?
There are 2 known substitutes for B6731.001.264: B6732.001.264, B6732.0013.264. Substitute compatibility should be verified for your specific system.
What is the NSN for B6731.001.264?
B6731.001.264 is cataloged in the U.S. Government catalog under NSN 4820-01-122-5970. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.