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8523-521 — TUBE ASSEMBLY,OUTER,TOW BAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8523-521: TUBE ASSEMBLY,OUTER,TOW BAR.

The TUBE ASSEMBLY,OUTER,TOW BAR is a the manufacturer industrial component. Key specifications include engine_design_control_activity: 31361. This part is cataloged in the U.S.

Government catalog under NSN 1450-00-535-3491, 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
8523-521
NSN: 1450-00-535-3491
NIINs: 005353491, 012741795
FSC: 1450 — Guided Missile Handling and Servicing Equipment
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
engine_design_control_activity31361
NSN1450-00-535-3491
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TUBE ASSEMBLY,OUTER,TOW BAR TITLE COMPONENT PN 8523-521 MFR TUBE ASSEMBLY,OUTER,TO
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF TUBE 1 EA,COLLAR 1 EA,FASTENER P/N 8169616 1 EA,YOKE P/N 8523891 1 EA,FASTENER CHAIN P/N 9029962 1 EA,STOP P/N 8428267 1 EA,STOP P/N 8428268 1 EA
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF TUBE 1 EA,COLLAR 1 EA,FASTENER P/N 8169616 1 EA,YOKE P/N 8523891 1 EA,FASTENER CHAIN P/N 9029962 1 EA,STOP P/N 8428267 1 EA,STOP P/N 8428268 1 EA
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8523-521?
8523-521 is a TUBE ASSEMBLY,OUTER,TOW BAR.
What is the NSN for 8523-521?
8523-521 is cataloged in the U.S. Government catalog under NSN 1450-00-535-3491. 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.