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Technical Data Sheet
PartsTable / COMPONENT / 0202129631B
0202129631B ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: COPPER OVERALL, disk_type: EXTERNAL TEETH, design_type: WET, flexibility: RIGID, construction: SOLID, disk_material: STEEL COMP 1035. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-643-5925, 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
0202129631B
NSN: 4820-01-643-5925
FSC: 4820
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialCOPPER OVERALL
disk_typeEXTERNAL TEETH
design_typeWET
flexibilityRIGID
constructionSOLID
disk_materialSTEEL COMP 1035
overall_width0.375 INCHES IN
physical_formLYOPHILIZED
overall_length0.685 INCHES IN
special_featuresABNORMAL CONTROL
basic_shape_styleCRIMP
surface_treatmentTIN OVERALL SINGLE LAYER
NSN4820-01-643-5925
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0202129631B · 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 15
6-1-2361-20-295AInterchangeable
interchangeable cross-reference
interchangeable
621010012Interchangeable
interchangeable cross-reference
interchangeable
6-1-2361Interchangeable
interchangeable cross-reference
interchangeable
34127Interchangeable
interchangeable cross-reference
interchangeable
1877155RAPC22Interchangeable
interchangeable cross-reference
interchangeable
SD00656S4PC36Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0202129631B?
0202129631B is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 0202129631B?
There are 15 known substitutes for 0202129631B: 6-1-2361-20-295A, 621010012, 6-1-2361 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0202129631B?
0202129631B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-643-5925. 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