PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 264080101-0016
264080101-0016 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE OVERALL, seat_radius: 0.281 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, special_features: MEARTHANE VALVE SEAT MATERIAL, style_designator: PLAIN, body_inside_diameter: 0.562 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 4820-01-504-7557, 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
264080101-0016
NSN: 4820-01-504-7557
FSC: 4820
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE OVERALL
seat_radius0.281 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
special_featuresMEARTHANE VALVE SEAT MATERIAL
style_designatorPLAIN
body_inside_diameter0.562 INCHES NOMINAL IN
body_outside_diameter1.0620 INCHES NOMINAL IN
seating_surface_shapeRADIAL
end_item_identificationNSSN CLASS SUBMARINE, TOWED SONAR HULL AND BACKUP VALVE
material_document_and_classificationMD-71GG MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-504-7557
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 264080101-0016 · 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
•
SEAT RADIUS: 0.281 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.0620 INCHES NOMINAL IN
•
SEATING SURFACE SHAPE: RADIAL
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MD-71GG MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: PLASTIC POLYURETHANE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SEAT RADIUS0.281 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.562 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.0620 INCHES NOMINAL IN
SEATING SURFACE SHAPERADIAL
SPECIAL FEATURESMEARTHANE VALVE SEAT MATERIAL
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONMD-71GG MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYURETHANE OVERALL
OVERALL HEIGHT0.250 INCHES NOMINAL IN
END ITEM IDENTIFICATIONNSSN CLASS SUBMARINE, TOWED SONAR HULL AND BACKUP VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
2640-857X1PC7Interchangeable
interchangeable cross-reference
interchangeable
845-8616970-ITEM NO-11Interchangeable
interchangeable cross-reference
interchangeable
2640-857X1PC7D4Interchangeable
interchangeable cross-reference
interchangeable
2643-820-88 ITEM 11Interchangeable
interchangeable cross-reference
interchangeable
2640-801X01 PIECE 22Interchangeable
interchangeable cross-reference
interchangeable
56-97-0727Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 264080101-0016?
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 264080101-0016?
264080101-0016 is a SEAT,VALVE.
What parts can replace 264080101-0016?
There are 23 known substitutes for 264080101-0016: 2640-857X1PC7, 845-8616970-ITEM NO-11, 2640-857X1PC7D4 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 264080101-0016?
264080101-0016 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-504-7557. 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 — 264080101-0016

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