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PartsTable / COMPONENT / 72015 PIECE 22
72015 PIECE 22 ✓ 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 PLATE,REAR,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seating_surface_shape: FLAT, material_document_and_classification: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-219-1431, 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
72015 PIECE 22
NSN: 4820-01-219-1431
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seating_surface_shapeFLAT
material_document_and_classificationMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-219-1431
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 72015 PIECE 22 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
SEATING SURFACE SHAPEFLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
154101Interchangeable
interchangeable cross-reference
interchangeable
215709Interchangeable
interchangeable cross-reference
interchangeable
2J-8163Interchangeable
interchangeable cross-reference
interchangeable
SK154101Interchangeable
interchangeable cross-reference
interchangeable
40176-02Interchangeable
interchangeable cross-reference
interchangeable
545-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72015 PIECE 22?
72015 PIECE 22 is a PLATE,REAR,TELETYPEWRITER.
What parts can replace 72015 PIECE 22?
There are 13 known substitutes for 72015 PIECE 22: 154101, 215709, 2J-8163 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72015 PIECE 22?
72015 PIECE 22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-219-1431. 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