PartsTable
Technical Data Sheet
Download PDF

123AM42005-3 — YOKE,COUNTERBALANCE PULLEY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

123AM42005-3: YOKE,COUNTERBALANCE PULLEY.

The YOKE,COUNTERBALANCE PULLEY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 0.437 INCHES NOMINAL IN, overall_length: 3.000 INCHES NOMINAL IN, surface_treatment: PRIMER AND ANODIZE, end_item_identification: C-2;YOKE-FUS MID SECT,COUNTERBALANCE PULLEY. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-531-9589, 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
123AM42005-3
NSN: 1680-01-531-9589
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width1.000 INCHES NOMINAL IN
overall_height0.437 INCHES NOMINAL IN
overall_length3.000 INCHES NOMINAL IN
special_featuresMATERIAL 7075-T6;MATERIAL SPEC QQ-A-250/12;SURFACE TREATMENT COATING,CHEMICAL FLIM-ALODINE 600/1200 PRIMER,EPOXY POLYMIDE;3 DRILLED NO. 11. (.190-.196) DIA
surface_treatmentPRIMER AND ANODIZE
end_item_identificationC-2;YOKE-FUS MID SECT,COUNTERBALANCE PULLEY
part_name_assigned_by_controlling_agencyINAVY:YOKE
NSN1680-01-531-9589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available YOKE,COUNTERBALANCE PULLEY TITLE COMPONENT PN 123AM42005-3 MFR YOKE,COUNTERBALANCE PU
KEY FEATURES
•
SURFACE TREATMENT: PRIMER AND ANODIZE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.437 INCHES NOMINAL IN
OVERALL LENGTH3.000 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL 7075-T6;MATERIAL SPEC QQ-A-250/12;SURFACE TREATMENT COATING,CHEMICAL FLIM-ALODINE 600/1200 PRIMER,EPOXY POLYMIDE;3 DRILLED NO. 11. (.190-.196) DIA
SURFACE TREATMENTPRIMER AND ANODIZE
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY:YOKE
END ITEM IDENTIFICATIONC-2;YOKE-FUS MID SECT,COUNTERBALANCE PULLEY
MATERIALALUMINUM ALLOY
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923
SUBSTITUTES & CROSS-REFERENCES 1
123AM42005Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 123AM42005-3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 123AM42005-3?
123AM42005-3 is a YOKE,COUNTERBALANCE PULLEY.
What parts can replace 123AM42005-3?
There is 1 known substitute for 123AM42005-3: 123AM42005. Substitute compatibility should be verified for your specific system.
What is the NSN for 123AM42005-3?
123AM42005-3 is cataloged in the U.S. Government catalog under NSN 1680-01-531-9589. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 123AM42005-3

✓ 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.