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PartsTable / COMPONENT / 20138N PIECE 80
20138N PIECE 80 ✓ 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 TRIP,MANUAL,VALVE B is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, duty_type: INTERMITTENT, thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, body_width: 3.937 INCHES NOMINAL IN, body_height: 3.750 INCHES NOMINAL IN, body_length: 2.875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-147-2203, 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
20138N PIECE 80
NSN: 4820-01-147-2203
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
duty_typeINTERMITTENT
thickness0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
body_width3.937 INCHES NOMINAL IN
body_height3.750 INCHES NOMINAL IN
body_length2.875 INCHES NOMINAL IN
coil_quantity1
overall_width3.750 INCHES NOMINAL IN
inclosure_typePARTIALLY INCLOSED, DOUBLE SHELL
overall_height3.250 INCHES NOMINAL IN
overall_length4.688 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
NSN4820-01-147-2203
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20138N PIECE 80 · 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 7
50674Interchangeable
interchangeable cross-reference
interchangeable
1422Interchangeable
interchangeable cross-reference
interchangeable
X93T1Interchangeable
interchangeable cross-reference
interchangeable
2F693Interchangeable
interchangeable cross-reference
interchangeable
56D2705-1411Interchangeable
interchangeable cross-reference
interchangeable
5310L20-006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20138N PIECE 80?
20138N PIECE 80 is a TRIP,MANUAL,VALVE B.
What parts can replace 20138N PIECE 80?
There are 7 known substitutes for 20138N PIECE 80: 50674, 1422, X93T1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20138N PIECE 80?
20138N PIECE 80 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-147-2203. 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