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PartsTable / COMPONENT / 5725 ITEM 17
5725 ITEM 17 ✓ 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,PURGE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STAINLESS STEEL; LEFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-387-9550, 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
5725 ITEM 17
NSN: 4820-01-387-9550
FSC: 4820
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTAINLESS STEEL; LEFT
NSN4820-01-387-9550
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5725 ITEM 17 · 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: STAINLESS STEEL; LEFT
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL; LEFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
5995Interchangeable
interchangeable cross-reference
interchangeable
663290Interchangeable
interchangeable cross-reference
interchangeable
W2568Interchangeable
interchangeable cross-reference
interchangeable
N17594Interchangeable
interchangeable cross-reference
interchangeable
9108186Interchangeable
interchangeable cross-reference
interchangeable
634247-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5725 ITEM 17?
5725 ITEM 17 is a VALVE,PURGE.
What parts can replace 5725 ITEM 17?
There are 12 known substitutes for 5725 ITEM 17: 5995, 663290, W2568 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5725 ITEM 17?
5725 ITEM 17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-387-9550. 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