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PartsTable / COMPONENT / 42312D84
42312D84 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include special_features: MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED:NOT RATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-154-2631, 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
42312D84
NSN: 4820-01-154-2631
FSC: 4820
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
special_featuresMAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED:NOT RATED
NSN4820-01-154-2631
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 42312D84 · 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 FEATURESMAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED:NOT RATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
499-034-016Interchangeable
interchangeable cross-reference
interchangeable
A4350Interchangeable
interchangeable cross-reference
interchangeable
NE529NInterchangeable
interchangeable cross-reference
interchangeable
NE529NAInterchangeable
interchangeable cross-reference
interchangeable
4350Interchangeable
interchangeable cross-reference
interchangeable
10124658Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42312D84?
42312D84 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 42312D84?
There are 6 known substitutes for 42312D84: 499-034-016, A4350, NE529N and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42312D84?
42312D84 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-154-2631. 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