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B12-0054B-13MS — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B12-0054B-13MS: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 AND STEEL COMP 316L STEM, stem_type: RISING, valve_size: 4.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, pressure_class: ERR-060, connection_type: BUTT WELD PIPE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-444-7242, 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
B12-0054B-13MS
NSN: 4820-00-444-7242
NIINs: 004447242, 015432311
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 316 AND STEEL COMP 316L STEM
stem_typeRISING
valve_size4.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
pressure_classERR-060
connection_typeBUTT WELD PIPE
special_featuresBODY MATERIAL FORGED F316 IS DUAL CERTIFIED F316/F316L
valve_operation_methodMANUAL
end_item_identificationCVN- REACTOR BOUNDARY AREA
bonnet_attachment_methodBOLTED
inlet_relationship_with_outletIDENTICAL
nominal_pipe_size_accommodated4.000 INCHES IN
NSN4820-00-444-7242
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B12-0054B-13MS · 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
SUBSTITUTES & CROSS-REFERENCES 9
B12-0064C-13MS 83309 42Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-DTL-18110Reference document
Same NSN cross-reference
Reference document — Identification reference
MILV18110Reference document
Same NSN cross-reference
Reference document — Secondary reference
050473 FIG 2456-WE 4IN.Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2456-WE 4INReference document
Same NSN cross-reference
Reference document — Secondary reference
5-5203-57-040-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B12-0054B-13MS?
B12-0054B-13MS is a VALVE,GATE.
What parts can replace B12-0054B-13MS?
There are 9 known substitutes for B12-0054B-13MS: B12-0064C-13MS 83309 42, MIL-DTL-18110, MILV18110 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B12-0054B-13MS?
B12-0054B-13MS is cataloged in the U.S. Government catalog under NSN 4820-00-444-7242. 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.