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PartsTable / COMPONENT / D15-648AAPC512
D15-648AAPC512 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The COVER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include material: PLASTIC CAP, strainer: NOT INCLUDED, dial_size: 2-1/2 IN. DIA IN, sterility: STERILE, bezel_type: SNAP-ON, body_style: THREADED BUSHING MOUNTED.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-391-8557, 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
D15-648AAPC512
NSN: 4730-00-391-8557
FSC: 4730
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialPLASTIC CAP
strainerNOT INCLUDED
dial_size2-1/2 IN. DIA IN
sterilitySTERILE
bezel_typeSNAP-ON
body_styleTHREADED BUSHING MOUNTED
body_width4.000 INCHES NOMINAL IN
bore_shapeSTRAIGHT
flow_styleTHREE-WAY THREE PORT 90 DEGREE PLUG TURNTHREE-WAY THREE PORT 90 DEGREE PLUG TURN
scale_namePRESSURE-VACUUM
scale_typeSINGLE
spout_typeRIGID
NSN4730-00-391-8557
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D15-648AAPC512 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
783H1Interchangeable
interchangeable cross-reference
interchangeable
S16001Interchangeable
interchangeable cross-reference
interchangeable
C6127PT46Interchangeable
interchangeable cross-reference
interchangeable
80914Interchangeable
interchangeable cross-reference
interchangeable
714150Interchangeable
interchangeable cross-reference
interchangeable
701103Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-648AAPC512?
D15-648AAPC512 is a COVER,ELECTRICAL SWITCH.
What parts can replace D15-648AAPC512?
There are 25 known substitutes for D15-648AAPC512: 783H1, S16001, C6127PT46 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-648AAPC512?
D15-648AAPC512 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-391-8557. 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