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Technical Data Sheet
PartsTable / COMPONENT / 2102-20
2102-20 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL, duty_type: CONTINUOUS, head_style: HEXAGON, design_type: WIDE FLAT HAND REST, head_height: 0.150 INCHES MINIMUM AND 0.163 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 4820-00-167-8280, 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
2102-20
NSN: 4820-00-167-8280
FSC: 4820
CAGE: 60029 — WOODWARD HRT, INC. DBA WOODWARD HRT INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
duty_typeCONTINUOUS
head_styleHEXAGON
design_typeWIDE FLAT HAND REST
head_height0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
thread_class2A A
usage_designWRIST AND FOREARM
coil_quantity1
material_formFABRIC COVER
overall_width1.940 INCHES NOMINAL IN
thread_length0.750 INCHES MAXIMUM IN
overall_height1.940 INCHES NOMINAL IN
NSN4820-00-167-8280
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2102-20 · 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
•
SLEEVE MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
SLEEVE MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESDIMENSIONS IN INCHES: 10.500 OUTSIDE DIAMETER,9.360 INSIDE DIAMETER,24 HOLES 0.250 DIAMETER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
951274-1Interchangeable
interchangeable cross-reference
interchangeable
210220Interchangeable
interchangeable cross-reference
interchangeable
82-2063-0075Interchangeable
interchangeable cross-reference
interchangeable
32018-006-AKInterchangeable
interchangeable cross-reference
interchangeable
0716814Interchangeable
interchangeable cross-reference
interchangeable
10656Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2102-20?
2102-20 is a RELAY,ELECTROMAGNETIC.
What parts can replace 2102-20?
There are 10 known substitutes for 2102-20: 951274-1, 210220, 82-2063-0075 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2102-20?
2102-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-167-8280. 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