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634-1128-002 — SPACER,STEPPED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

634-1128-002: SPACER,STEPPED.

The SPACER,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, overall_length: 0.250 INCHES NOMINAL IN, overall_thickness: 0.212 INCHES NOMINAL IN, surface_treatment: PASSIVATE, first_right_step_width: 0.093 INCHES NOMINAL IN, end_item_identification: AIRCRAFT, HERCULES (CC-130)(GEN), ROCKWELL COLLINS INC. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-459-8188, 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
634-1128-002
NSN: 5365-01-459-8188
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 4V792 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE COMMERCIAL SYSTEMS DIV COLLINS AEROSPACE - COMMERCIAL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 416
overall_length0.250 INCHES NOMINAL IN
overall_thickness0.212 INCHES NOMINAL IN
surface_treatmentPASSIVATE
first_right_step_width0.093 INCHES NOMINAL IN
end_item_identificationAIRCRAFT, HERCULES (CC-130)(GEN), ROCKWELL COLLINS INC
first_right_step_outside_diameter0.175 INCHES NOMINAL IN
NSN5365-01-459-8188
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,STEPPED TITLE COMPONENT PN 634-1128-002 MFR SPACER,STEPPED
KEY FEATURES
•
FIRST RIGHT STEP WIDTH: 0.093 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.212 INCHES NOMINAL IN
•
FIRST RIGHT STEP OUTSIDE DIAMETER: 0.175 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL COMP 416
TECHNICAL CHARACTERISTICS
FIRST RIGHT STEP WIDTH0.093 INCHES NOMINAL IN
OVERALL THICKNESS0.212 INCHES NOMINAL IN
OVERALL LENGTH0.250 INCHES NOMINAL IN
FIRST RIGHT STEP OUTSIDE DIAMETER0.175 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
END ITEM IDENTIFICATIONAIRCRAFT, HERCULES (CC-130)(GEN), ROCKWELL COLLINS INC
MATERIALSTEEL COMP 416
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
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 634-1128-002?
634-1128-002 is a SPACER,STEPPED.
What is the NSN for 634-1128-002?
634-1128-002 is cataloged in the U.S. Government catalog under NSN 5365-01-459-8188. 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.