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PartsTable / COMPONENT / N304420057
N304420057 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include cover: NOT PROVIDED, depth: 4.000 INCHES NOMINAL IN, length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: STEEL BODY, nut_style: HEXAGON, body_width: 6.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-108-7235, 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
N304420057
NSN: 4820-01-108-7235
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
coverNOT PROVIDED
depth4.000 INCHES NOMINAL IN
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialSTEEL BODY
nut_styleHEXAGON
body_width6.375 INCHES NOMINAL IN
cover_typeFLAT
nut_height0.328 INCHES NOMINAL IN
body_length6.375 INCHES NOMINAL IN
inside_depth2.750 INCHES NOMINAL IN
shank_length1.125 INCHES NOMINAL IN
thread_class2B
NSN4820-01-108-7235
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N304420057 · 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 11
909393Interchangeable
interchangeable cross-reference
interchangeable
30442Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
2-2273Interchangeable
interchangeable cross-reference
interchangeable
805-1749101Interchangeable
interchangeable cross-reference
interchangeable
AP200-1/4-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N304420057?
N304420057 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace N304420057?
There are 11 known substitutes for N304420057: 909393, 30442, AMS-QQ-A-200/11 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N304420057?
N304420057 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-108-7235. 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