7R78 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7R78: 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: 8.000 POUNDS NOMINAL LBS, bore_diameter: 0.320 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-169-0768, 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

7R78

NSN: 5360-00-169-0768
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: K3743 — BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED (GBR)

SPECIFICATIONS

material	STEEL OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
load_rating	8.000 POUNDS NOMINAL LBS
bore_diameter	0.320 INCHES MAXIMUM IN
style_designator	CYLINDRICAL
surface_treatment	PHOSPHATE OVERALL
spring_free_length	0.970 INCHES NOMINAL IN
spring_solid_length	0.540 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_length_under_load	0.540 INCHES NOMINAL IN
accommodated_rod_diameter	0.222 INCHES MINIMUM IN
surface_treatment_document_and_classification	DEF.29,CLASS 2,K3339 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN	5360-00-169-0768

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: DEF.29,CLASS 2,K3339 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

LOAD RATING: 8.000 POUNDS NOMINAL LBS

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 0.540 INCHES NOMINAL IN

•

ACCOMMODATED ROD DIAMETER: 0.222 INCHES MINIMUM IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING FREE LENGTH: 0.970 INCHES NOMINAL IN

•

SPRING LENGTH UNDER LOAD: 0.540 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DEF.29,CLASS 2,K3339 MFR REF SINGLE TREATMENT RESPONSE OVERALL
LOAD RATING	8.000 POUNDS NOMINAL LBS
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	0.540 INCHES NOMINAL IN
ACCOMMODATED ROD DIAMETER	0.222 INCHES MINIMUM IN
STYLE DESIGNATOR	CYLINDRICAL
SPRING FREE LENGTH	0.970 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD	0.540 INCHES NOMINAL IN
SURFACE TREATMENT	PHOSPHATE OVERALL
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND

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 1

7R9640883Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7R78?

7R78 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 7R78?

There is 1 known substitute for 7R78: 7R9640883. Substitute compatibility should be verified for your specific system.

What is the NSN for 7R78?

7R78 is cataloged in the U.S. Government catalog under NSN 5360-00-169-0768. This indicates validated use in U.S. government and defense supply chains.

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7R78 — SPRING,HELICAL,COMPRESSION

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