343AS300 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

343AS300: 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, coil_quantity: 13, inside_diameter: 0.528 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-568-9620, 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

343AS300

NSN: 5360-00-568-9620
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity	13
inside_diameter	0.528 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	CADMIUM AND CHROMATE OVERALL
spring_free_length	1.767 INCHES NOMINAL IN
spring_solid_length	0.625 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_deflection_rate	3.450 POUNDS PER INCH NOMINAL LBS
material_document_and_classification	MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5360-00-568-9620

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 0.625 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 1.767 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 3.450 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.528 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	0.625 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	1.767 INCHES NOMINAL IN
SPRING DEFLECTION RATE	3.450 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.528 INCHES NOMINAL IN
COIL QUANTITY	13
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

175947Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 343AS300?

343AS300 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 343AS300?

There is 1 known substitute for 343AS300: 175947. Substitute compatibility should be verified for your specific system.

What is the NSN for 343AS300?

343AS300 is cataloged in the U.S. Government catalog under NSN 5360-00-568-9620. This indicates validated use in U.S. government and defense supply chains.

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343AS300 — SPRING,HELICAL,COMPRESSION

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