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121790R91 — CONTROL ASSEMBLY,PUSH-PULL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

121790R91: CONTROL ASSEMBLY,PUSH-PULL.

The CONTROL ASSEMBLY,PUSH-PULL is a the manufacturer industrial component. Key specifications include core_diameter: 0.0410 INCHES NOMINAL IN, core_material: STEEL CORROSION RESISTING, effective_length: 57.125 INCHES NOMINAL IN, core_construction: SINGLE WIRE, features_provided: KNOB AND ADAPTER AND FIXED MOUNTING SHOULDER, flexible_conduit_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 2590-00-693-0667, 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
121790R91
NSN: 2590-00-693-0667
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
core_diameter0.0410 INCHES NOMINAL IN
core_materialSTEEL CORROSION RESISTING
effective_length57.125 INCHES NOMINAL IN
core_constructionSINGLE WIRE
features_providedKNOB AND ADAPTER AND FIXED MOUNTING SHOULDER
flexible_conduit_materialSTEEL
flexible_conduit_outside_diameter0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
NSN2590-00-693-0667
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONTROL ASSEMBLY,PUSH-PULL TITLE COMPONENT PN 121790R91 MFR CONTROL ASSEMBLY,PUSH-
KEY FEATURES
•
FLEXIBLE CONDUIT OUTSIDE DIAMETER: 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
•
FLEXIBLE CONDUIT MATERIAL: STEEL
•
EFFECTIVE LENGTH: 57.125 INCHES NOMINAL IN
•
CORE DIAMETER: 0.0410 INCHES NOMINAL IN
•
FEATURES PROVIDED: KNOB AND ADAPTER AND FIXED MOUNTING SHOULDER
•
CORE MATERIAL: STEEL CORROSION RESISTING
•
CORE CONSTRUCTION: SINGLE WIRE
TECHNICAL CHARACTERISTICS
FLEXIBLE CONDUIT OUTSIDE DIAMETER0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
FLEXIBLE CONDUIT MATERIALSTEEL
EFFECTIVE LENGTH57.125 INCHES NOMINAL IN
CORE DIAMETER0.0410 INCHES NOMINAL IN
FEATURES PROVIDEDKNOB AND ADAPTER AND FIXED MOUNTING SHOULDER
CORE MATERIALSTEEL CORROSION RESISTING
CORE CONSTRUCTIONSINGLE WIRE
OTHER ITEMS IN FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-006-7503 2590-00-007-2356 2590-01-151-9629 2590-01-445-9216 2590-01-468-7350 2590-01-600-0314 2590-01-600-0319 2590-01-608-6611
SUBSTITUTES & CROSS-REFERENCES 1
3A1318Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121790R91?
121790R91 is a CONTROL ASSEMBLY,PUSH-PULL.
What parts can replace 121790R91?
There is 1 known substitute for 121790R91: 3A1318. Substitute compatibility should be verified for your specific system.
What is the NSN for 121790R91?
121790R91 is cataloged in the U.S. Government catalog under NSN 2590-00-693-0667. 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.