PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 256313 PIECE 5
256313 PIECE 5 ✓ 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 STEM,FLUID VALVE 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 4820-01-153-1566, 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
256313 PIECE 5
NSN: 4820-01-153-1566
FSC: 4820
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
Part Number256313 PIECE 5
NSN4820-01-153-1566
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 256313 PIECE 5 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
255771PC3Interchangeable
interchangeable cross-reference
interchangeable
256313Interchangeable
interchangeable cross-reference
interchangeable
25590PC36Interchangeable
interchangeable cross-reference
interchangeable
316N2Interchangeable
interchangeable cross-reference
interchangeable
7341360Interchangeable
interchangeable cross-reference
interchangeable
396533Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 256313 PIECE 5?
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 256313 PIECE 5?
256313 PIECE 5 is a STEM,FLUID VALVE.
What parts can replace 256313 PIECE 5?
There are 7 known substitutes for 256313 PIECE 5: 255771PC3, 256313, 25590PC36 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 256313 PIECE 5?
256313 PIECE 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-153-1566. 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 — 256313 PIECE 5

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