PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 40751-2
40751-2 ✓ Verified by PartsTable
Legrand · 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 COMP 1010 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_width: 2.400 INCHES NOMINAL IN, body_height: 3.270 INCHES NOMINAL IN, body_length: 3.900 INCHES NOMINAL IN, bit_quantity: 2048. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-546-8674, 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
40751-2
NSN: 4820-01-546-8674
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_width2.400 INCHES NOMINAL IN
body_height3.270 INCHES NOMINAL IN
body_length3.900 INCHES NOMINAL IN
bit_quantity2048
flange_width0.3650 INCHES NOMINAL IN
bore_diameter1.000 INCHES NOMINAL IN
coil_quantity4-1/2
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
overall_length1.5625 INCHES NOMINAL IN
NSN4820-01-546-8674
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40751-2 · Legrand ⚠ 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 23
277PInterchangeable
interchangeable cross-reference
interchangeable
SL5046PC14Interchangeable
interchangeable cross-reference
interchangeable
SL5046PC41Interchangeable
interchangeable cross-reference
interchangeable
586053-1Interchangeable
interchangeable cross-reference
interchangeable
44234Interchangeable
interchangeable cross-reference
interchangeable
40767Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 40751-2?
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 40751-2?
40751-2 is a VALVE,REGULATING,FLUID PRESSURE manufactured by Legrand.
What parts can replace 40751-2?
There are 23 known substitutes for 40751-2: 277P, SL5046PC14, SL5046PC41 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40751-2?
40751-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-546-8674. 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 — 40751-2

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