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PartsTable / COMPONENT / MIL-V-2042 1/4
MIL-V-2042 1/4 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The MIL-V-2042 1/4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-354-2731, 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
MIL-V-2042 1/4
NSN: 4820-01-354-2731
FSC: 4820
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-V-2042 1/4
NSN4820-01-354-2731
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MIL-V-2042 1/4 · 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
•
SPECIFICATION/STANDARD DATA: 81346-ASTM-0F1370 2AU1A NATIONAL STD/SPEC
•
MATERIAL: COPPER ALLOY BODY
•
OUTLET PRESSURE RANGE: 5.0 TO 30.0 CAMERA MOUNT
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL PIPE
•
FILTER: NOT INCLUDED
•
TEMP RATING: 150.0 FAHRENHEIT NOMINAL DEGF
•
FLOW CONTROL DEVICE: DISK
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81346-ASTM-0F1370 2AU1A NATIONAL STD/SPEC
MATERIALCOPPER ALLOY BODY
OUTLET PRESSURE RANGE5.0 TO 30.0 CAMERA MOUNT
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
FILTERNOT INCLUDED
TEMP RATING150.0 FAHRENHEIT NOMINAL DEGF
FLOW CONTROL DEVICEDISK
END CONNECTION QUANTITY2
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
4361 1 1/4IN 30Interchangeable
interchangeable cross-reference
interchangeable
40400-09 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
4820PL1341134Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370-2GF1BInterchangeable
interchangeable cross-reference
interchangeable
MILV2042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-V-2042 1/4?
MIL-V-2042 1/4 is a MIL-V-2042 1/4.
What parts can replace MIL-V-2042 1/4?
There are 22 known substitutes for MIL-V-2042 1/4: 4361 1 1/4IN 30, 40400-09 25T60PSI, 4820PL1341134 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-V-2042 1/4?
MIL-V-2042 1/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-354-2731. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026