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PartsTable / COMPONENT / AA52506-F-264
AA52506-F-264 ✓ 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

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include material: STEEL CORROSION RESISTING OVERALL, inside_diameter: 17.000 INCHES NOMINAL IN, style_designator: WIRE, surface_treatment: PASSIVATE OVERALL, fastening_device_type: SLOTTED HEXAGON HEAD SCREW, nondefinitive_spec/std_data: F TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-503-5029, 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
AA52506-F-264
NSN: 4730-00-503-5029
FSC: 4730
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
inside_diameter17.000 INCHES NOMINAL IN
style_designatorWIRE
surface_treatmentPASSIVATE OVERALL
fastening_device_typeSLOTTED HEXAGON HEAD SCREW
nondefinitive_spec/std_dataF TYPE
departure_from_cited_designatorAS MODIFIED BY INSIDE DIAMETER
NSN4730-00-503-5029
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AA52506-F-264 · 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
KEY FEATURES
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY INSIDE DIAMETER
•
NONDEFINITIVE SPEC/STD DATA: F TYPE
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
STYLE DESIGNATOR: WIRE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
FASTENING DEVICE TYPE: SLOTTED HEXAGON HEAD SCREW
•
INSIDE DIAMETER: 17.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY INSIDE DIAMETER
NONDEFINITIVE SPEC/STD DATAF TYPE
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORWIRE
MATERIALSTEEL CORROSION RESISTING OVERALL
FASTENING DEVICE TYPESLOTTED HEXAGON HEAD SCREW
INSIDE DIAMETER17.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
QD631Interchangeable
interchangeable cross-reference
interchangeable
1816Interchangeable
interchangeable cross-reference
interchangeable
56272Interchangeable
interchangeable cross-reference
interchangeable
A-A-52506Interchangeable
Same NIIN cross-reference
interchangeable
WWC440Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA52506-F-264?
AA52506-F-264 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace AA52506-F-264?
There are 5 known substitutes for AA52506-F-264: QD631, 1816, 56272 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA52506-F-264?
AA52506-F-264 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-503-5029. 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