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M4012-12 — M4012-12

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

M4012-12: M4012-12.

The M4012-12 is a the manufacturer industrial component. Key specifications include end_item_identification: ACFT,F-16/A/B/C/D; T.O.1F-16A- 4-29 FIG 36 IND 22 A, general_characteristics_item_description: NHA 16H1904-3; SYS ID 24DGB. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-050-4126, 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
M4012-12
NSN: 4820-01-050-4126
FSC: 4820 — Valves, Nonpowered
CAGE: 06239 — AUSCO INC (USA)
SPECIFICATIONS
end_item_identificationACFT,F-16/A/B/C/D; T.O.1F-16A- 4-29 FIG 36 IND 22 A
general_characteristics_item_descriptionNHA 16H1904-3; SYS ID 24DGB
NSN4820-01-050-4126
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M4012-12 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NHA 16H1904-3; SYS ID 24DGB
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNHA 16H1904-3; SYS ID 24DGB
END ITEM IDENTIFICATIONACFT,F-16/A/B/C/D; T.O.1F-16A- 4-29 FIG 36 IND 22 A
SUBSTITUTES & CROSS-REFERENCES 2
C7907-10Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
4820PL1700614Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M4012-12?
M4012-12 is a M4012-12.
What parts can replace M4012-12?
There are 2 known substitutes for M4012-12: C7907-10, 4820PL1700614. Substitute compatibility should be verified for your specific system.
What is the NSN for M4012-12?
M4012-12 is cataloged in the U.S. Government catalog under NSN 4820-01-050-4126. 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.