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72015 — PLATE,REAR,TELETYPEWRITER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

72015: PLATE,REAR,TELETYPEWRITER.

The PLATE,REAR,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: BOOKWALTER 2" MALLEABLE BLADE. This part is cataloged in the U.S.

Government catalog 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
NSN: 4820-01-219-1431
NIINs: 012191431, 012191483, 012192129, 013469207
FSC: 4820 — Valves, Nonpowered
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
special_featuresMALLEABLE,2 IN. W,6 IN. L; CORROSION-RESISTING STEEL; RATCHET NOTCHES ON HANDLE FOR ATTACHMENT TO SEGMENTED OVAL RING 6515-01-346-4818 IN
part_name_assigned_by_controlling_agencyBOOKWALTER 2" MALLEABLE BLADE
NSN4820-01-219-1431
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 72015 · 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
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 1
72015 PIECE 22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 72015?
72015 is a PLATE,REAR,TELETYPEWRITER.
What parts can replace 72015?
There is 1 known substitute for 72015: 72015 PIECE 22. Substitute compatibility should be verified for your specific system.
What is the NSN for 72015?
72015 is cataloged in the U.S. Government catalog under NSN 4820-01-219-1431. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.