PartsTable
Technical Data Sheet
S1444 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include overall_length: 33.000 FEET FT, style_designator: INTERNAL CONNECTORS, termination_type: CONNECTOR PLUG BOTH ENDS ALL CONDUCTORS, end_item_identification: STAND ALONE WEATHER SYSTEM (SAWS), terminal_type_and_quantity: 3 UNINSULATED WIRE LEAD, criticality_code_justification: ZZZY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-879-9019, 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
S1444
NSN: 5310-00-879-9019
FSC: 5310
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
overall_length33.000 FEET FT
style_designatorINTERNAL CONNECTORS
termination_typeCONNECTOR PLUG BOTH ENDS ALL CONDUCTORS
end_item_identificationSTAND ALONE WEATHER SYSTEM (SAWS)
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencyWIND SENSOR CABLE ASSY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
NSN5310-00-879-9019
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S1444 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CRITICALITY CODE JUSTIFICATION: ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
S-1444Interchangeable
interchangeable cross-reference
interchangeable
AR71181Interchangeable
interchangeable cross-reference
interchangeable
71181Interchangeable
interchangeable cross-reference
interchangeable
S1444-1Interchangeable
interchangeable cross-reference
interchangeable
820-4383612Interchangeable
interchangeable cross-reference
interchangeable
9620PC31Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1444?
S1444 is a RECTIFIER,SEMICONDUCTOR DEVICE,U.
What parts can replace S1444?
There are 10 known substitutes for S1444: S-1444, AR71181, 71181 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1444?
S1444 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-879-9019. This indicates validated use in U.S. government and defense supply chains.
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