PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 40499-004
40499-004 ✓ 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 shape: ROUND, height: 0.281 INCHES NOMINAL IN, material: STEEL OVERALL, nut_type: SELF-LOCKING HEXAGON, band_width: 0.812 INCHES NOMINAL IN, root_width: 0.400 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-659-9258, 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
40499-004
NSN: 4820-01-659-9258
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
shapeROUND
height0.281 INCHES NOMINAL IN
materialSTEEL OVERALL
nut_typeSELF-LOCKING HEXAGON
band_width0.812 INCHES NOMINAL IN
root_width0.400 INCHES NOMINAL IN
latch_styleSINGLE
band_thickness0.045 INCHES NOMINAL IN
retainer_width0.810 INCHES NOMINAL IN
inside_diameter6.312 INCHES NOMINAL IN
segment_quantity3
retainer_thickness0.045 INCHES NOMINAL IN
NSN4820-01-659-9258
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40499-004 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
6827274Interchangeable
interchangeable cross-reference
interchangeable
523117EA-631-ZInterchangeable
interchangeable cross-reference
interchangeable
90301Interchangeable
interchangeable cross-reference
interchangeable
DT3442T1Interchangeable
interchangeable cross-reference
interchangeable
40499Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 40499-004?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 40499-004?
40499-004 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40499-004?
There are 5 known substitutes for 40499-004: 6827274, 523117EA-631-Z, 90301 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40499-004?
40499-004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-659-9258. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 40499-004

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026