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Technical Data Sheet
PartsTable / COMPONENT / A1730
A1730 ✓ 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

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include color: BLACK LEGEND, body_length: 0.469 INCHES MAXIMUM IN, overall_width: 1.375 INCHES NOMINAL IN, fiber_material: COTTON OR COTTON AND POLYESTER BACKGROUND, inclosure_type: FULLY INCLOSED, overall_length: 2.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-783-6477, 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
A1730
NSN: 4820-00-783-6477
FSC: 4820
CAGE: 99321 — PARKER HANNIFIN CORP DBA PNEUTRONICS (USA)
SPECIFICATIONS
colorBLACK LEGEND
body_length0.469 INCHES MAXIMUM IN
overall_width1.375 INCHES NOMINAL IN
fiber_materialCOTTON OR COTTON AND POLYESTER BACKGROUND
inclosure_typeFULLY INCLOSED
overall_length2.750 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 100.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
special_featuresSENIOR ROTC COMPETITION
cloth-fabric_nameTWILL BACKGROUND
features_providedEMBROIDERED AND SUBDUED
precious_materialGOLD
NSN4820-00-783-6477
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A1730 · 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 20
50163Interchangeable
interchangeable cross-reference
interchangeable
A2210214Interchangeable
interchangeable cross-reference
interchangeable
SAP4913Interchangeable
interchangeable cross-reference
interchangeable
99490013Interchangeable
interchangeable cross-reference
interchangeable
CCV36450BInterchangeable
interchangeable cross-reference
interchangeable
CCB37450BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1730?
A1730 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace A1730?
There are 20 known substitutes for A1730: 50163, A2210214, SAP4913 and 17 more. Substitute compatibility should be verified for your specific system.
Is A1730 still available?
A1730 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026