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B-105137 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B-105137: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, temp_rating: 500.0 FAHRENHEIT NOMINAL DEGF, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, special_features: NON-ASBESTOS, style_designator: SOLID WEDGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-239-9227, 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
B-105137
NSN: 4820-01-239-9227
NIINs: 012399227, 014593396
FSC: 4820 — Valves, Nonpowered
CAGE: 13881 — CRANE CO FLOMATICS DIV (USA)
SPECIFICATIONS
materialSTEEL
temp_rating500.0 FAHRENHEIT NOMINAL DEGF
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_featuresNON-ASBESTOS
style_designatorSOLID WEDGE
NSN4820-01-239-9227
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-105137 · 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
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 500.0 FAHRENHEIT NOMINAL DEGF
•
STYLE DESIGNATOR: SOLID WEDGE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING500.0 FAHRENHEIT NOMINAL DEGF
STYLE DESIGNATORSOLID WEDGE
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 3
32857Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
32857 PIECE 4 4INReference document
Same NSN cross-reference
Reference document — Secondary reference
471-2U 4IN DISCReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B-105137?
B-105137 is a DISK,VALVE.
What parts can replace B-105137?
There are 3 known substitutes for B-105137: 32857, 32857 PIECE 4 4IN, 471-2U 4IN DISC. Substitute compatibility should be verified for your specific system.
What is the NSN for B-105137?
B-105137 is cataloged in the U.S. Government catalog under NSN 4820-01-239-9227. 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.