PartsTable
Technical Data Sheet
Download PDF

264378701 FIND — ADAPTER ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

264378701 FIND: ADAPTER ASSEMBLY,VALVE.

The ADAPTER ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, seat_radius: 0.280 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.563 INCHES NOMINAL IN, body_outside_diameter: 1.061 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-429-0421, 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
264378701 FIND
NSN: 4820-01-429-0421
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
seat_radius0.280 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter0.563 INCHES NOMINAL IN
body_outside_diameter1.061 INCHES NOMINAL IN
seating_surface_shapeRADIAL
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-429-0421
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 264378701 FIND · 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
•
BODY OUTSIDE DIAMETER: 1.061 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 0.563 INCHES NOMINAL IN
•
SEAT RADIUS: 0.280 INCHES NOMINAL IN
•
MATERIAL: PLASTIC OVERALL
•
SEATING SURFACE SHAPE: RADIAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.061 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER0.563 INCHES NOMINAL IN
SEAT RADIUS0.280 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALPLASTIC OVERALL
SEATING SURFACE SHAPERADIAL
SUBSTITUTES & CROSS-REFERENCES 3
2643-787-01 FN A-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
211084951Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6408987Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 264378701 FIND?
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 264378701 FIND?
264378701 FIND is a ADAPTER ASSEMBLY,VALVE.
What parts can replace 264378701 FIND?
There are 3 known substitutes for 264378701 FIND: 2643-787-01 FN A-5, 211084951, 6408987. Substitute compatibility should be verified for your specific system.
What is the NSN for 264378701 FIND?
264378701 FIND is cataloged in the U.S. Government catalog under NSN 4820-01-429-0421. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 264378701 FIND

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.