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1779 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1779: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: STEEL, table_type: STATIONARY, mounting_type: FLOOR, overall_width: 0.250 INCHES NOMINAL IN, overall_length: 0.878 INCHES NOMINAL IN, special_features: REACH FROM 33.750 IN. TO 44.250 IN.

IN. This part is cataloged in the U.S. Government catalog under NSN 5360-00-072-8391, 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→ 1779
NSN: 5360-00-072-8391
NIINs: 000728391, 001000719, 003743151, 005353214, 005480173, 005939927, 006394864, 006475732, 006830328, 011781733, 012261634, 012613083, 014172309, 014750672
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL
table_typeSTATIONARY
mounting_typeFLOOR
overall_width0.250 INCHES NOMINAL IN
overall_length0.878 INCHES NOMINAL IN
special_featuresREACH FROM 33.750 IN. TO 44.250 IN. IN
end_item_identificationSEAWOLF CLASS SSN
maximum_weight_capacity24000.0 POUNDS LBS
NSN5360-00-072-8391
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 1779 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 4.938 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 12.750 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 4.938 INCHES NOMINAL IN
•
COIL QUANTITY: 10 1/2
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER4.938 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH12.750 INCHES NOMINAL IN
INSIDE DIAMETER3.500 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER4.938 INCHES NOMINAL IN
COIL QUANTITY10 1/2
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
000.200.1779Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
000-239-1779Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1779?
1779 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1779?
There are 2 known substitutes for 1779: 000.200.1779, 000-239-1779. Substitute compatibility should be verified for your specific system.
What is the NSN for 1779?
1779 is cataloged in the U.S. Government catalog under NSN 5360-00-072-8391. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.