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PartsTable / COMPONENT / 40693-001
40693-001 ✓ 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,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL CORROSION RESISTING BODY, special_features: VALVE SZ 0.500 IN. IN, outlet_pressure_range: 5.0 TO 60.0 CAMERA MOUNT, end_item_identification: SEAWOLF CLASS SSN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-436-5514, 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
40693-001
NSN: 4820-01-436-5514
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
special_featuresVALVE SZ 0.500 IN. IN
outlet_pressure_range5.0 TO 60.0 CAMERA MOUNT
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-436-5514
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40693-001 · 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
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
OUTLET PRESSURE RANGE: 5.0 TO 60.0 CAMERA MOUNT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING BODY
SPECIAL FEATURESVALVE SZ 0.500 IN. IN
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
OUTLET PRESSURE RANGE5.0 TO 60.0 CAMERA MOUNT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
40693Interchangeable
interchangeable cross-reference
interchangeable
PS161Interchangeable
interchangeable cross-reference
interchangeable
WS3235Interchangeable
interchangeable cross-reference
interchangeable
4583-650Interchangeable
interchangeable cross-reference
interchangeable
12759-00704Interchangeable
interchangeable cross-reference
interchangeable
44478Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40693-001?
40693-001 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40693-001?
There are 7 known substitutes for 40693-001: 40693, PS161, WS3235 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40693-001?
40693-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-436-5514. 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