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PartsTable / COMPONENT / DAA3218P801-101
DAA3218P801-101 ✓ 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,REGULATING,FLUID PRESSURE. Key specifications include body_style: STRAIGHT THRU, temp_rating: 450.0 FAHRENHEIT MAXIMUM DEGF, first_end_thread_class: 3A A, media_for_which_designed: HYDRAULIC OIL AND WATER, first_end_connection_type: THREADED EXTERNAL TUBE, first_end_style_designator: FLARED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-358-1132, 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
DAA3218P801-101
NSN: 4820-01-358-1132
FSC: 4820
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
temp_rating450.0 FAHRENHEIT MAXIMUM DEGF
first_end_thread_class3A A
end_connection_quantity2
media_for_which_designedHYDRAULIC OIL AND WATER
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorFLARED
first_end_thread_directionRIGHT-HAND
thread_size_and_series/type_designator3/4-16 UNIFIED NATIONAL JOINT (UNJ) FIRST END
first_end_outside_diameter_tube_accommodated0.500 INCHES NOMINAL IN
NSN4820-01-358-1132
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DAA3218P801-101 · 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
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES NOMINAL IN
•
TEMP RATING: 450.0 FAHRENHEIT MAXIMUM DEGF
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/4-16 UNIFIED NATIONAL JOINT (UNJ) FIRST END
•
END CONNECTION QUANTITY: 2
•
FIRST END THREAD CLASS: 3A A
•
BODY STYLE: STRAIGHT THRU
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC OIL AND WATER
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL IN
TEMP RATING450.0 FAHRENHEIT MAXIMUM DEGF
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/4-16 UNIFIED NATIONAL JOINT (UNJ) FIRST END
END CONNECTION QUANTITY2
FIRST END THREAD CLASS3A A
BODY STYLESTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDHYDRAULIC OIL AND WATER
FIRST END STYLE DESIGNATORFLARED
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
NAVAL REPAIR PARTInterchangeable
interchangeable cross-reference
interchangeable
9404-01Interchangeable
interchangeable cross-reference
interchangeable
34270-01Interchangeable
interchangeable cross-reference
interchangeable
DAA3218P801Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DAA3218P801-101?
DAA3218P801-101 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace DAA3218P801-101?
There are 4 known substitutes for DAA3218P801-101: NAVAL REPAIR PART, 9404-01, 34270-01 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DAA3218P801-101?
DAA3218P801-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-358-1132. 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