PartsTable
Technical Data Sheet
10644103 ✓ 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 WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL TUBING SEGMENT, flexibility: FLEXIBLE OR RIGID ALL TUBING SEGMENT, flange_depth: 0.250 INCHES NOMINAL ALL FLANGES IN, flange_style: CONTACT, DOUBLE RIDGE TYPE ALL FLANGES, thread_class: 2B ALL FLANGES ALL CONNECTION FACILITIES, connection_type: THREADED EXTERNAL PIPE FIRST END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-720-4914, 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
10644103
NSN: 4730-00-720-4914
FSC: 4730
CAGE: 54311 — BUCKEYE TRUCK AND TRACTOR PARTS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY ALL TUBING SEGMENT
flexibilityFLEXIBLE OR RIGID ALL TUBING SEGMENT
flange_depth0.250 INCHES NOMINAL ALL FLANGES IN
flange_styleCONTACT, DOUBLE RIDGE TYPE ALL FLANGES
thread_class2B ALL FLANGES ALL CONNECTION FACILITIES
connection_typeTHREADED EXTERNAL PIPE FIRST END
flange_quantity2
connection_stylePLAIN (PIPE) FIRST END
special_featuresSTANDARD WT
style_designatorDOUBLE BEND TYPE
thread_directionRIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES
waveguide_height5.620 INCHES MINIMUM AND 5.880 INCHES MAXIMUM IN
NSN4730-00-720-4914
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10644103 · 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
STYLE DESIGNATOR: CLOSE
MATERIAL: STEEL COMP 316 OVERALL
THREAD SERIES DESIGNATOR: NPT FIRST END
SURFACE TREATMENT: PASSIVATE OVERALL
NOMINAL OVERALL LENGTH: 2.000 INCHES IN
NOMINAL THREAD SIZE: 0.500 INCHES FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCLOSE
MATERIALSTEEL COMP 316 OVERALL
THREAD SERIES DESIGNATORNPT FIRST END
SURFACE TREATMENTPASSIVATE OVERALL
NOMINAL OVERALL LENGTH2.000 INCHES IN
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
SPECIAL FEATURESSTANDARD WT
CONNECTION STYLEPLAIN (PIPE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
SS-2-CNInterchangeable
interchangeable cross-reference
interchangeable
D1-3727-36Interchangeable
interchangeable cross-reference
interchangeable
NIPPLETYPE316Interchangeable
interchangeable cross-reference
interchangeable
2519394-1Interchangeable
interchangeable cross-reference
interchangeable
C5-45-3015Interchangeable
interchangeable cross-reference
interchangeable
B5-45-3015-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10644103?
10644103 is a WAVEGUIDE ASSEMBLY.
What parts can replace 10644103?
There are 23 known substitutes for 10644103: SS-2-CN, D1-3727-36, NIPPLETYPE316 and 20 more. Substitute compatibility should be verified for your specific system.
Is 10644103 still available?
10644103 is currently cancelled.
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