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Technical Data Sheet
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S2843 — SPRING,SPIRAL,TORSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S2843: SPRING,SPIRAL,TORSION.

The SPRING,SPIRAL,TORSION is a the manufacturer industrial component. Key specifications include hub_size: 0.335 INCHES NOMINAL IN, material: STEEL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-526-7066, 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
S2843
NSN: 6685-00-526-7066
NIINs: 005267066, 007372563
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
hub_size0.335 INCHES NOMINAL IN
materialSTEEL OVERALL
coil_quantity5
NSN6685-00-526-7066
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,SPIRAL,TORSION TITLE COMPONENT PN S2843 MFR SPRING,SPIRAL,TORSION
KEY FEATURES
•
FLEXIBLE TUBE LENGTH: 28.000 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 FLUSH AND 3 HOLE
•
BULB OVERALL LENGTH: 2.000 INCHES NOMINAL IN
•
BULB TYPE: PLAIN RIGID
•
ACTIVE PORTION DIAMETER: 0.438 INCHES NOMINAL IN
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND
•
SCALE SMALLEST INCREMENT: 30.0 DEG FAHRENHEIT
•
SCALE ACCURACY RATING: PORM 5 DEG F PCT DEGF
TECHNICAL CHARACTERISTICS
FLEXIBLE TUBE LENGTH28.000 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY1 FLUSH AND 3 HOLE
BULB OVERALL LENGTH2.000 INCHES NOMINAL IN
BULB TYPEPLAIN RIGID
ACTIVE PORTION DIAMETER0.438 INCHES NOMINAL IN
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT30.0 DEG FAHRENHEIT
SCALE ACCURACY RATINGPORM 5 DEG F PCT DEGF
BULB CONNECTION TYPEUNION
DIAL DIAMETER1.688 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
S2420BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
41610ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S2843?
S2843 is a SPRING,SPIRAL,TORSION.
What parts can replace S2843?
There are 2 known substitutes for S2843: S2420B, 41610A. Substitute compatibility should be verified for your specific system.
What is the NSN for S2843?
S2843 is cataloged in the U.S. Government catalog under NSN 6685-00-526-7066. 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.