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NA1449REVA — VALVE ASSEMBLY,GRADUTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NA1449REVA: VALVE ASSEMBLY,GRADUTROL.

The VALVE ASSEMBLY,GRADUTROL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4810-00-703-6348, 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
NA1449REVA
NSN: 4810-00-703-6348
FSC: 4810 — Valves, Powered
CAGE: 40931 — HONEYWELL INTERNATIONAL, INC DBA HONEYWELL INTERNATIONAL DIV HONEYWELL ENERGY SOLUTIONS GROUP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF GRAD-U-VALVE MOTOR AND 3 WAY MIXING VALVE,TWO 1/8-27 NPT AIR CONNECTION INLETS,FOUR 0.266 IN. DIA MTG HOLES IN COLLAR,SPACED 0.969 IN. C TO C,FOR BULKHEAD MTG IN
NSN4810-00-703-6348
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NA1449REVA · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF GRAD-U-VALVE MOTOR AND 3 WAY MIXING VALVE,TWO 1/8-27 NPT AIR CONNECTION INLETS,FOUR 0.266 IN. DIA MTG HOLES IN COLLAR,SPACED 0.969 IN. C TO C,FOR BULKHEAD MTG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF GRAD-U-VALVE MOTOR AND 3 WAY MIXING VALVE,TWO 1/8-27 NPT AIR CONNECTION INLETS,FOUR 0.266 IN. DIA MTG HOLES IN COLLAR,SPACED 0.969 IN. C TO C,FOR BULKHEAD MTG IN
SUBSTITUTES & CROSS-REFERENCES 3
NA1454REF1Reference document
Same NSN cross-reference
Reference document — Secondary reference
NA1449NA1332Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
V581B1091Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NA1449REVA?
NA1449REVA is a VALVE ASSEMBLY,GRADUTROL.
What parts can replace NA1449REVA?
There are 3 known substitutes for NA1449REVA: NA1454REF1, NA1449NA1332, V581B1091. Substitute compatibility should be verified for your specific system.
What is the NSN for NA1449REVA?
NA1449REVA is cataloged in the U.S. Government catalog under NSN 4810-00-703-6348. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.