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740972-1 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

740972-1: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 0.45 POUNDS MINIMUM AND 0.55 POUNDS MAXIMUM LBS, coil_quantity: 12, inside_diameter: 0.482 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-138-9847, 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
740972-1
NSN: 5360-00-138-9847
NIINs: 001389847, 007409721
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating0.45 POUNDS MINIMUM AND 0.55 POUNDS MAXIMUM LBS
coil_quantity12
inside_diameter0.482 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length2.460 INCHES MINIMUM AND 2.600 INCHES MAXIMUM IN
spring_solid_length0.400 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate0.830 POUNDS PER INCH NOMINAL LBS
spring_length_under_load1.930 INCHES NOMINAL IN
spring_free_outside_diameter0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
NSN5360-00-138-9847
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 740972-1 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
•
LOAD RATING: 0.45 POUNDS MINIMUM AND 0.55 POUNDS MAXIMUM LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.400 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 2.460 INCHES MINIMUM AND 2.600 INCHES MAXIMUM IN
•
SPRING DEFLECTION RATE: 0.830 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.482 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
LOAD RATING0.45 POUNDS MINIMUM AND 0.55 POUNDS MAXIMUM LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.400 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH2.460 INCHES MINIMUM AND 2.600 INCHES MAXIMUM IN
SPRING DEFLECTION RATE0.830 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.482 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
SPRING LENGTH UNDER LOAD1.930 INCHES NOMINAL IN
COIL QUANTITY12
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 740972-1?
740972-1 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 740972-1?
740972-1 is cataloged in the U.S. Government catalog under NSN 5360-00-138-9847. 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.