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AA70320 — SPRING,SPIRAL,TORSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AA70320: SPRING,SPIRAL,TORSION.

The SPRING,SPIRAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1075 OVERALL, stock_width: 0.375 INCHES NOMINAL IN, stock_thickness: 0.020 INCHES NOMINAL IN, material_hardness_rating: 67.5 ROCKWELL SUPERFICIAL 30-N NOMINAL, material_document_and_classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-531-9584, 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
AA70320
NSN: 5360-00-531-9584
NIINs: 005319584, 010079186
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialSTEEL COMP 1075 OVERALL
stock_width0.375 INCHES NOMINAL IN
stock_thickness0.020 INCHES NOMINAL IN
material_hardness_rating67.5 ROCKWELL SUPERFICIAL 30-N NOMINAL
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-531-9584
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,SPIRAL,TORSION TITLE COMPONENT PN AA70320 MFR SPRING,SPIRAL,TORSION
KEY FEATURES
•
MATERIAL HARDNESS RATING: 67.5 ROCKWELL SUPERFICIAL 30-N NOMINAL
•
END RADIUS: 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
STOCK WIDTH: 0.375 INCHES NOMINAL IN
•
STOCK THICKNESS: 0.020 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING67.5 ROCKWELL SUPERFICIAL 30-N NOMINAL
END RADIUS0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
STOCK WIDTH0.375 INCHES NOMINAL IN
STOCK THICKNESS0.020 INCHES NOMINAL IN
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AA70320?
AA70320 is a SPRING,SPIRAL,TORSION.
What is the NSN for AA70320?
AA70320 is cataloged in the U.S. Government catalog under NSN 5360-00-531-9584. 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.