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009-304-0040 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

009-304-0040: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 304 OVERALL, thread_class: 2A SECOND THREADED PORTION A, thread_length: 0.750 INCHES NOMINAL SECOND THREADED PORTION IN, overall_height: 1.188 INCHES NOMINAL IN, flange_diameter: 3.625 INCHES NOMINAL IN, style_designator: DOUBLE FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-587-7121, 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
009-304-0040
NSN: 4820-00-587-7121
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
thread_class2A SECOND THREADED PORTION A
thread_length0.750 INCHES NOMINAL SECOND THREADED PORTION IN
overall_height1.188 INCHES NOMINAL IN
flange_diameter3.625 INCHES NOMINAL IN
style_designatorDOUBLE FLANGED
nominal_thread_size2.375 INCHES SECOND THREADED PORTION IN
under_flange_height5.000 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_quantity_per_inch14 SECOND THREADED PORTION
thread_series_designatorUNS FIRST THREADED PORTION
body_stepped_inside_diameter1.750 INCHES NOMINAL SECOND STEP IN
NSN4820-00-587-7121
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 009-304-0040 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.500 INCHES NOMINAL IN
•
FLANGE DIAMETER: 3.625 INCHES NOMINAL IN
•
THREAD LENGTH: 0.438 INCHES NOMINAL FIRST THREADED PORTION IN
•
BODY STEPPED INSIDE DIAMETER: 1.000 INCHES MINIMUM AND 1.003 INCHES MAXIMUM FIRST STEP IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.500 INCHES NOMINAL IN
FLANGE DIAMETER3.625 INCHES NOMINAL IN
OVERALL HEIGHT1.188 INCHES NOMINAL IN
THREAD LENGTH0.438 INCHES NOMINAL FIRST THREADED PORTION IN
THREAD LENGTH0.750 INCHES NOMINAL SECOND THREADED PORTION IN
BODY STEPPED INSIDE DIAMETER1.000 INCHES MINIMUM AND 1.003 INCHES MAXIMUM FIRST STEP IN
BODY STEPPED INSIDE DIAMETER1.750 INCHES NOMINAL SECOND STEP IN
BODY STEPPED INSIDE DIAMETER2.000 INCHES NOMINAL THIRD STEP IN
STYLE DESIGNATORDOUBLE FLANGED
NOMINAL THREAD SIZE1.450 INCHES FIRST THREADED PORTION IN
SUBSTITUTES & CROSS-REFERENCES 1
52-3-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 009-304-0040?
009-304-0040 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 009-304-0040?
There is 1 known substitute for 009-304-0040: 52-3-21. Substitute compatibility should be verified for your specific system.
What is the NSN for 009-304-0040?
009-304-0040 is cataloged in the U.S. Government catalog under NSN 4820-00-587-7121. 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.