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PartsTable / COMPONENT / A-249676
A-249676 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include special_features: WITH INLET AND OUTLET SPOOL, end_item_identification: WALTRON MOD 1955-3 HYPOCHLORINATOR UNIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-323-0317, 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
A-249676
NSN: 4820-01-323-0317
FSC: 4820
CAGE: 71229 — WALTRON BULL & ROBERTS, LLC (USA)
SPECIFICATIONS
special_featuresWITH INLET AND OUTLET SPOOL
end_item_identificationWALTRON MOD 1955-3 HYPOCHLORINATOR UNIT
NSN4820-01-323-0317
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-249676 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONWALTRON MOD 1955-3 HYPOCHLORINATOR UNIT
SPECIAL FEATURESWITH INLET AND OUTLET SPOOL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
17169Interchangeable
interchangeable cross-reference
interchangeable
249.676Interchangeable
interchangeable cross-reference
interchangeable
6515NCM104857Interchangeable
interchangeable cross-reference
interchangeable
249676Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-249676?
A-249676 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace A-249676?
There are 4 known substitutes for A-249676: 17169, 249.676, 6515NCM104857 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-249676?
A-249676 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-323-0317. 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