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1170531 — PLANET ARM ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1170531: PLANET ARM ASSEMBLY.

The PLANET ARM ASSEMBLY is a the manufacturer industrial component. Key specifications include fsc_application_data: ACTUATOR TAIL ROTOR POSITION, end_item_identification: MH-53E HELO. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-983-0299, 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
1170531
NSN: 5360-00-983-0299
NIINs: 009830299, 013126157
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 95036 — APPLIED DEVICES CORP (USA)
SPECIFICATIONS
fsc_application_dataACTUATOR TAIL ROTOR POSITION
end_item_identificationMH-53E HELO
NSN5360-00-983-0299
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLANET ARM ASSEMBLY TITLE COMPONENT PN 1170531 MFR PLANET ARM ASSEMBLY
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.081 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 0.562 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.051 INCHES NOMINAL IN
•
COIL QUANTITY: 22
•
SURFACE TREATMENT: OXIDE OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.081 INCHES NOMINAL IN
END STYLESPRING END,SQUARED BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH0.562 INCHES NOMINAL IN
INSIDE DIAMETER0.051 INCHES NOMINAL IN
COIL QUANTITY22
SURFACE TREATMENTOXIDE OVERALL
COIL HELIX DIRECTIONLEFT-HAND
MATERIALSTEEL UNS K08500 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
1170531REVA1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1170531?
1170531 is a PLANET ARM ASSEMBLY.
What parts can replace 1170531?
There is 1 known substitute for 1170531: 1170531REVA1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1170531?
1170531 is cataloged in the U.S. Government catalog under NSN 5360-00-983-0299. 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.