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553033 — GUIDE,SPRING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

553033: GUIDE,SPRING.

The GUIDE,SPRING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, thickness: 0.1563 INCHES MINIMUM AND 0.1573 INCHES MAXIMUM IN, key_height: 0.238 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN, overall_length: 1.180 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN, circle_diameter: 1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN, style_designator: ROUND BOTTOM. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-452-3576, 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
553033
NSN: 1660-00-452-3576
NIINs: 004523576, 005317885
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: U1605 — HONEYWELL AEROSPACE YEOVIL DIV AEROSPACE -YEOVIL (GBR)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
thickness0.1563 INCHES MINIMUM AND 0.1573 INCHES MAXIMUM IN
key_height0.238 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN
overall_length1.180 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
circle_diameter1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
style_designatorROUND BOTTOM
starting_edge_shapeSTRAIGHT
key_size_designationNONSTANDARD SIZE
NSN1660-00-452-3576
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDE,SPRING TITLE COMPONENT PN 553033 MFR GUIDE,SPRING
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 553033?
553033 is a GUIDE,SPRING.
What is the NSN for 553033?
553033 is cataloged in the U.S. Government catalog under NSN 1660-00-452-3576. 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.