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97-989 — CYLINDER ASSEMBLY,REACTION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

97-989: CYLINDER ASSEMBLY,REACTION.

The CYLINDER ASSEMBLY,REACTION is a the manufacturer industrial component. Key specifications include bore_diameter: 0.320 INCHES NOMINAL IN, extended_length: 8.400 INCHES NOMINAL IN, special_features: ROD DIA 0.320 IN., 2.000 IN. STROKE IN, compressed_length: 6.400 INCHES NOMINAL IN, features_provided: SPRING LOADED, design_characteristics: SINGLE ACTING SPRING.

This part is cataloged in the U.S. Government catalog under NSN 2540-01-430-3809, 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
97-989
NSN: 2540-01-430-3809
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
bore_diameter0.320 INCHES NOMINAL IN
extended_length8.400 INCHES NOMINAL IN
special_featuresROD DIA 0.320 IN., 2.000 IN. STROKE IN
compressed_length6.400 INCHES NOMINAL IN
features_providedSPRING LOADED
design_characteristicsSINGLE ACTING SPRING
mounting_type_and_locationBALL STUD BOTH ENDS
NSN2540-01-430-3809
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,REACTION TITLE COMPONENT PN 97-989 MFR CYLINDER ASSEMBLY,REAC
KEY FEATURES
•
COMPRESSED LENGTH: 6.400 INCHES NOMINAL IN
•
EXTENDED LENGTH: 8.400 INCHES NOMINAL IN
•
DESIGN CHARACTERISTICS: SINGLE ACTING SPRING
•
FEATURES PROVIDED: SPRING LOADED
•
BORE DIAMETER: 0.320 INCHES NOMINAL IN
•
MOUNTING TYPE AND LOCATION: BALL STUD BOTH ENDS
TECHNICAL CHARACTERISTICS
COMPRESSED LENGTH6.400 INCHES NOMINAL IN
EXTENDED LENGTH8.400 INCHES NOMINAL IN
DESIGN CHARACTERISTICSSINGLE ACTING SPRING
FEATURES PROVIDEDSPRING LOADED
SPECIAL FEATURESROD DIA 0.320 IN., 2.000 IN. STROKE IN
BORE DIAMETER0.320 INCHES NOMINAL IN
MOUNTING TYPE AND LOCATIONBALL STUD BOTH ENDS
SUBSTITUTES & CROSS-REFERENCES 4
97-989 IT.NO.82Reference document
Same NSN cross-reference
Reference document — Secondary reference
LO1634Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
EAA-8200-20Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
51-2319Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 97-989?
97-989 is a CYLINDER ASSEMBLY,REACTION.
What parts can replace 97-989?
There are 4 known substitutes for 97-989: 97-989 IT.NO.82, LO1634, EAA-8200-20 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 97-989?
97-989 is cataloged in the U.S. Government catalog under NSN 2540-01-430-3809. 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.