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B-105140 — B-105140

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B-105140: B-105140.

The B-105140 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-455-7617, 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-105140
NSN: 4820-01-455-7617
FSC: 4820 — Valves, Nonpowered
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
Part NumberB-105140
NSN4820-01-455-7617
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-105140 · 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
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE FACE DESIGN: RAISED
•
OPERATING PRESSURE AND TYPE: 300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
STEM TYPE: RISING
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A181 ASSN STD ALL MATERIAL RESPONSES DISK
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE FACE DESIGNRAISED
OPERATING PRESSURE AND TYPE300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
STEM TYPERISING
CONNECTION TYPEFLANGE, ROUND W/HOLES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A181 ASSN STD ALL MATERIAL RESPONSES DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A181 ASSN STD ALL MATERIAL RESPONSES SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 ASSN STD ALL MATERIAL RESPONSES STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 WCB ASSN STD ALL MATERIAL RESPONSES BODY
VALVE SIZE4.000 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 3
33-1/2U-4.00Reference document
Same NSN cross-reference
Reference document — Secondary reference
32854-4.000IN NON-ASBESTOSReference document
Same NSN cross-reference
Reference document — Secondary reference
32854-4.00IN NOReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 B-105140?
B-105140 is a B-105140.
What parts can replace B-105140?
There are 3 known substitutes for B-105140: 33-1/2U-4.00, 32854-4.000IN NON-ASBESTOS, 32854-4.00IN NO. Substitute compatibility should be verified for your specific system.
What is the NSN for B-105140?
B-105140 is cataloged in the U.S. Government catalog under NSN 4820-01-455-7617. This indicates validated use in U.S. government and defense supply chains.
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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.