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21273-1 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21273-1: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 303 OVERALL, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, shank_length: 0.375 INCHES NOMINAL IN, thread_class: 2A A, overall_width: 1.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-307-0039, 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
21273-1
NSN: 4810-01-307-0039
FSC: 4810 — Valves, Powered
CAGE: 7QAR4 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
shank_length0.375 INCHES NOMINAL IN
thread_class2A A
overall_width1.062 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
thread_length0.156 INCHES NOMINAL IN
overall_height1.062 INCHES NOMINAL IN
overall_length0.650 INCHES NOMINAL IN
shank_diameter0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY
NSN4810-01-307-0039
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21273-1 · 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
SUBSTITUTES & CROSS-REFERENCES 1
21273Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21273-1?
21273-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 21273-1?
There is 1 known substitute for 21273-1: 21273. Substitute compatibility should be verified for your specific system.
What is the NSN for 21273-1?
21273-1 is cataloged in the U.S. Government catalog under NSN 4810-01-307-0039. This indicates validated use in U.S. government and defense supply chains.
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