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553158 — BELLCRANK AND PIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

553158: BELLCRANK AND PIN.

The BELLCRANK AND PIN is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.140 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.343 INCHES NOMINAL IN, thread_length: 0.812 INCHES MINIMUM IN, screw_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 2915-00-074-3374, 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
553158
NSN: 2915-00-074-3374
NIINs: 000743374, 009510628
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
head_styleFLAT CHAMFER
head_height0.140 INCHES NOMINAL IN
thread_class2A A
head_diameter0.343 INCHES NOMINAL IN
thread_length0.812 INCHES MINIMUM IN
screw_materialSTEEL
fastener_length0.812 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.216 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNF
NSN2915-00-074-3374
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELLCRANK AND PIN TITLE COMPONENT PN 553158 MFR BELLCRANK AND PIN
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,1.15 IN. LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,1.15 IN. LG IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 553158?
553158 is a BELLCRANK AND PIN.
What is the NSN for 553158?
553158 is cataloged in the U.S. Government catalog under NSN 2915-00-074-3374. 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.