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PartsTable / COMPONENT / 40695-5 PC 31
40695-5 PC 31 ✓ 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 DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER, special_features: MATERIAL IS BUNA-N, style_designator: FLAT, end_item_identification: NHA CAGE 55378 P/N 40695-501 2" TRAC STYLE 'FA' BACK PRESSURE REGULATING VALVE ASSEMBLY LUBE OIL SERVICE, media_for_which_designed: OIL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-475-7877, 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
40695-5 PC 31
NSN: 4820-01-475-7877
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialRUBBER
special_featuresMATERIAL IS BUNA-N
style_designatorFLAT
end_item_identificationNHA CAGE 55378 P/N 40695-501 2" TRAC STYLE 'FA' BACK PRESSURE REGULATING VALVE ASSEMBLY LUBE OIL SERVICE
media_for_which_designedOIL
NSN4820-01-475-7877
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40695-5 PC 31 · 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
•
STYLE DESIGNATOR: FLAT
•
MEDIA FOR WHICH DESIGNED: OIL
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFLAT
SPECIAL FEATURESMATERIAL IS BUNA-N
MEDIA FOR WHICH DESIGNEDOIL
END ITEM IDENTIFICATIONNHA CAGE 55378 P/N 40695-501 2" TRAC STYLE 'FA' BACK PRESSURE REGULATING VALVE ASSEMBLY LUBE OIL SERVICE
MATERIALRUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
406950PC406955Interchangeable
interchangeable cross-reference
interchangeable
406955Interchangeable
interchangeable cross-reference
interchangeable
1655.00Interchangeable
interchangeable cross-reference
interchangeable
1R301Interchangeable
interchangeable cross-reference
interchangeable
127-2632Interchangeable
interchangeable cross-reference
interchangeable
165500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40695-5 PC 31?
40695-5 PC 31 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 40695-5 PC 31?
There are 21 known substitutes for 40695-5 PC 31: 406950PC406955, 406955, 1655.00 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40695-5 PC 31?
40695-5 PC 31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-475-7877. 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