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PB54188-3 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PB54188-3: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, spring_solid_length: 0.200 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-138-4387, 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
PB54188-3
NSN: 5360-00-138-4387
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
spring_solid_length0.200 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.337 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN
NSN5360-00-138-4387
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN PB54188-3 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.337 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.200 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.337 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.200 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
INSIDE DIAMETER0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALCOPPER ALLOY OVERALL
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
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 PB54188-3?
PB54188-3 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for PB54188-3?
PB54188-3 is cataloged in the U.S. Government catalog under NSN 5360-00-138-4387. 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.