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Technical Data Sheet
PartsTable / COMPONENT / 8387722
8387722 ✓ 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,AIR START is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-211-8531, 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
8387722
NSN: 4810-01-211-8531
FSC: 4810
CAGE: 72915 — GENERAL MOTORS CORP ELECTRO-MOTIVE DIV (USA)
SPECIFICATIONS
Part Number8387722
NSN4810-01-211-8531
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8387722 · 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: TWO-WAY; BRONZE,ASTM-B61; THD EXTERNAL TUBE END CONNECTIONS,3-12UN-3A THD SIZE BOTH ENDS; STRAIGHT THRU BODY STYLE; ACTUATING AIR INLET 9/16-18NF-2B THD SIZE,12 DEG TAPER BY 3/32 IN.DEEP,31/32 IN. DIA SPOTFACE; SPRING LOADED A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTWO-WAY; BRONZE,ASTM-B61; THD EXTERNAL TUBE END CONNECTIONS,3-12UN-3A THD SIZE BOTH ENDS; STRAIGHT THRU BODY STYLE; ACTUATING AIR INLET 9/16-18NF-2B THD SIZE,12 DEG TAPER BY 3/32 IN.DEEP,31/32 IN. DIA SPOTFACE; SPRING LOADED A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8513Interchangeable
interchangeable cross-reference
interchangeable
9N8286Interchangeable
interchangeable cross-reference
interchangeable
30-800-4Interchangeable
interchangeable cross-reference
interchangeable
90-8112Interchangeable
interchangeable cross-reference
interchangeable
617322-1Interchangeable
interchangeable cross-reference
interchangeable
17322-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8387722?
8387722 is a VALVE,AIR START.
What parts can replace 8387722?
There are 6 known substitutes for 8387722: 8513, 9N8286, 30-800-4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8387722?
8387722 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-211-8531. 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