PartsTable
Technical Data Sheet
PartsTable / COMPONENT / N21764
N21764 ✓ 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 VALVE,PILOT,PRESSURE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CAST BRONZE,ASTM B62;0.812 IN.DIA; 1.375 IN.LG;THD 0.625-18 UNF. 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 4820-01-140-2087, 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
N21764
NSN: 4820-01-140-2087
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCAST BRONZE,ASTM B62;0.812 IN.DIA; 1.375 IN.LG;THD 0.625-18 UNF. IN
NSN4820-01-140-2087
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N21764 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST BRONZE,ASTM B62;0.812 IN.DIA; 1.375 IN.LG;THD 0.625-18 UNF. IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCAST BRONZE,ASTM B62;0.812 IN.DIA; 1.375 IN.LG;THD 0.625-18 UNF. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
21764Interchangeable
interchangeable cross-reference
interchangeable
588 NO 6/0Interchangeable
interchangeable cross-reference
interchangeable
588-6/0Interchangeable
interchangeable cross-reference
interchangeable
29031Interchangeable
interchangeable cross-reference
interchangeable
34375WInterchangeable
interchangeable cross-reference
interchangeable
728967Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy N21764?
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 N21764?
N21764 is a VALVE,PILOT,PRESSURE.
What parts can replace N21764?
There are 12 known substitutes for N21764: 21764, 588 NO 6/0, 588-6/0 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N21764?
N21764 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-140-2087. 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 — N21764

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