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PartsTable / COMPONENT / 2156-703KF
2156-703KF ✓ 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

The RESISTOR NETWORK,FIXED,FILM is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: HEXAGON, head_style: HEXAGON, body_length: 0.415 INCHES MAXIMUM IN, head_height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-071-9852, 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
2156-703KF
NSN: 4810-01-071-9852
FSC: 4810
CAGE: 90800 — ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROLS DIV HAYS FLUID CONTROLS DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_styleHEXAGON
head_styleHEXAGON
body_length0.415 INCHES MAXIMUM IN
head_height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
thread_class2A A
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
thread_length1.000 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length0.130 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
NSN4810-01-071-9852
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2156-703KF · 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
2629-37Interchangeable
interchangeable cross-reference
interchangeable
101326Interchangeable
interchangeable cross-reference
interchangeable
989113-37BInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/429Interchangeable
interchangeable cross-reference
interchangeable
7906936-07Interchangeable
interchangeable cross-reference
interchangeable
395995-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2156-703KF?
2156-703KF is a RESISTOR NETWORK,FIXED,FILM.
What parts can replace 2156-703KF?
There are 11 known substitutes for 2156-703KF: 2629-37, 101326, 989113-37B and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2156-703KF?
2156-703KF is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-071-9852. 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