PartsTable
Technical Data Sheet
PartsTable / MRO / 55257
55257 ✓ Verified by PartsTable
Tactic · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

- PLA (Polylactic Acid) filament is a degradable bioplastic derived from plants.<br>- Guaranteed not to have heavy metals, phthalates or BPA.<br>- Suited for a wide range of 3D printers.<br>- All filament is delivered in a vacuum bag, with desiccant, wound onto a spool.<br>- Heated build platform not required.<br>- Made in Japan. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1610-00-119-5731, 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
MRO→ MRO_GENERAL→ 55257
NSN: 1610-00-119-5731
FSC: 1610
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
overall_width94.0 MILLIMETERS NOMINAL MM
overall_height60.0 MILLIMETERS NOMINAL MM
overall_length376.9 MILLIMETERS NOMINAL MM
special_featuresWEIGHT: 240 GRAMS. G
installation_designMOBILE AND PORTABLE
part_name_assigned_by_controlling_agencyASSEMBLY - RADIO - AC - DEWALT POWERED
NSN1610-00-119-5731
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Tactic RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 55257 MFR Tactic RESISTOR,VARIABLE,WIRE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONDOUGLAS DC3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
683RH-1/2-1/2SInterchangeable
interchangeable cross-reference
interchangeable
55257Interchangeable
interchangeable cross-reference
interchangeable
SF-16Interchangeable
interchangeable cross-reference
interchangeable
1A9726Interchangeable
interchangeable cross-reference
interchangeable
643501Interchangeable
interchangeable cross-reference
interchangeable
2BL0-1212Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55257?
55257 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Tactic. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55257?
There are 9 known substitutes for 55257: 683RH-1/2-1/2S, 55257, SF-16 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55257?
55257 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1610-00-119-5731. 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