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Technical Data Sheet
PartsTable / COMPONENT / 7973512
7973512 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_item_identification: M60 SERIES TANKS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-332-0072, 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
7973512
NSN: 4820-00-332-0072
FSC: 4820
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identificationM60 SERIES TANKS
NSN4820-00-332-0072
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7973512 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONM60 SERIES TANKS
SPECIAL FEATURESC/O:ORING,7973841;SCREW,MS90725,4;WASHER,MS35333-40,8;SHIM,MS16624-1087;PACKING,MS28775-220;RING,MS16625-1362,2;PLATE 7973842;HOUSING,7973849;PISTON,7973844;PACKING,MS28775-237,4;SCREW 594391,4;WASHER,MS35336-21,4;COCK DRAIN,10924277,2;BRACKET ASSY,7973854;SCREW,MS90725-6,4;WASHER,MS35333-39,4;SPRING,11 674582;PIN,7974428;COLLAR,7974427;RING,MS16625-1075;SCREW,7973646;BODY,7973845;RING,MS16624-1046;COVER,7973846;SCREW,MS35207-263,4;PLUG,444683;NUT,7973847;RING,7974429;GASKET,10196235;BEARING,7973710;WASHER,7973852;NUT,7973851;PACKING,MS28775-212,6;SLEEVE SPOOL ASSY 7973840;PIN 7793850;FINISH:TYPE 1 OR 3,SPEC.TT-P-636 ENAMEL,PER SPEC.TT-E-489
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
TCR105-MInterchangeable
interchangeable cross-reference
interchangeable
32.546Interchangeable
interchangeable cross-reference
interchangeable
AC-66Interchangeable
interchangeable cross-reference
interchangeable
SA1-30Interchangeable
interchangeable cross-reference
interchangeable
SA1Interchangeable
interchangeable cross-reference
interchangeable
A01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7973512?
7973512 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 7973512?
There are 13 known substitutes for 7973512: TCR105-M, 32.546, AC-66 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7973512?
7973512 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-332-0072. 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