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Technical Data Sheet
PartsTable / COMPONENT / 71273-00
71273-00 ✓ 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 VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include special_features: NHA VALVE REGULATOR, end_item_identification: STRATEGIC SEALIFT CONVERSION S. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-467-7991, 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
71273-00
NSN: 4820-01-467-7991
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
special_featuresNHA VALVE REGULATOR
end_item_identificationSTRATEGIC SEALIFT CONVERSION S
NSN4820-01-467-7991
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 71273-00 · 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)
SPECIAL FEATURESNHA VALVE REGULATOR
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION S
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
RNR55E1273DSInterchangeable
interchangeable cross-reference
interchangeable
MIL-R-55182/1Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-55182/1Interchangeable
interchangeable cross-reference
interchangeable
1272 AND 81768Interchangeable
interchangeable cross-reference
interchangeable
1273DInterchangeable
interchangeable cross-reference
interchangeable
2933Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71273-00?
71273-00 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 71273-00?
There are 7 known substitutes for 71273-00: RNR55E1273DS, MIL-R-55182/1, MIL-PRF-55182/1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 71273-00?
71273-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-467-7991. 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