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12418057 — VALVE,REGULATING,SYSTEM PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12418057: VALVE,REGULATING,SYSTEM PRESSURE.

VALVE,REGULATING,SYSTEM PRESSURE. Key specifications include filter: NOT INCLUDED, material: ALUMINUM ALLOY 6061 BODY, temp_rating: 120.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: AUTOMATIC SINGLE STAGE, valve_loading_method: SPRING, material_document_and_classification: QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-372-2769, 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
12418057
NSN: 4820-01-372-2769
NIINs: 013722769, 015229935
FSC: 4820 — Valves, Nonpowered
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialALUMINUM ALLOY 6061 BODY
temp_rating120.0 FAHRENHEIT MAXIMUM DEGF
regulation_typeAUTOMATIC SINGLE STAGE
valve_loading_methodSPRING
material_document_and_classificationQQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN4820-01-372-2769
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12418057 · 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
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
TEMP RATING: 120.0 FAHRENHEIT MAXIMUM DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
VALVE LOADING METHOD: SPRING
•
MATERIAL: ALUMINUM ALLOY 6061 BODY
•
FILTER: NOT INCLUDED
TECHNICAL CHARACTERISTICS
REGULATION TYPEAUTOMATIC SINGLE STAGE
TEMP RATING120.0 FAHRENHEIT MAXIMUM DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
VALVE LOADING METHODSPRING
MATERIALALUMINUM ALLOY 6061 BODY
FILTERNOT INCLUDED
SUBSTITUTES & CROSS-REFERENCES 2
673219Reference document
Same NSN cross-reference
Reference document — Secondary reference
4820013722769Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12418057?
12418057 is a VALVE,REGULATING,SYSTEM PRESSURE.
What parts can replace 12418057?
There are 2 known substitutes for 12418057: 673219, 4820013722769. Substitute compatibility should be verified for your specific system.
What is the NSN for 12418057?
12418057 is cataloged in the U.S. Government catalog under NSN 4820-01-372-2769. 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.