PartsTable
Technical Data Sheet
444148 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: COPPER ALLOY OVERALL, leg_length: 0.750 INCHES NOMINAL FIRST END IN, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) SECOND END, special_features: WEAPON SYSTEM ESSENTIAL. TEE 1/4" - 18, nominal_thread_size: 0.250 INCHES ALL ENDS IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-014-6763, 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
444148
NSN: 4730-00-014-6763
FSC: 4730
CAGE: 93334 — ATWOOD FENCE CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
leg_length0.750 INCHES NOMINAL FIRST END IN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) SECOND END
special_featuresWEAPON SYSTEM ESSENTIAL. TEE 1/4" - 18
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identification2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER); 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
thread_series_designatorNPT ALL ENDS
criticality_code_justificationFEAT
NSN4730-00-014-6763
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 444148 · 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
NONDEFINITIVE SPEC/STD DATA: 12C FIGURE
MATERIAL: COPPER ALLOY OVERALL
SPECIFICATION/STANDARD DATA: 81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD SERIES DESIGNATOR: NPTF ALL ENDS
NOMINAL THREAD SIZE: 0.250 INCHES THIRD END IN
CONNECTION STYLE: PLAIN (PIPE) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA12C FIGURE
SPECIAL FEATURESALL THREAD DIRECTIONS R-H
MATERIALCOPPER ALLOY OVERALL
SPECIFICATION/STANDARD DATA81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD SERIES DESIGNATORNPTF ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES THIRD END IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
LEG LENGTH0.781 INCHES NOMINAL FIRST END IN
CONNECTION STYLEPLAIN (PIPE) THIRD END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
CV177798Interchangeable
interchangeable cross-reference
interchangeable
2225P-4Interchangeable
interchangeable cross-reference
interchangeable
22HS37AInterchangeable
interchangeable cross-reference
interchangeable
QX958082Interchangeable
interchangeable cross-reference
interchangeable
41024Interchangeable
interchangeable cross-reference
interchangeable
TK0169Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 444148?
444148 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 444148?
There are 20 known substitutes for 444148: CV177798, 2225P-4, 22HS37A and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 444148?
444148 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-014-6763. This indicates validated use in U.S. government and defense supply chains.
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