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A6594 — SUPPORT O RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A6594: SUPPORT O RING.

The SUPPORT O RING is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NAVAL BRASS,QQ-B-637,COMP 1,0.938 IN. LG,0.344 IN.

DIA,2 EA 4-40 UNC 2B THD HOLES IN. This part is cataloged in the U.S. Government catalog under NSN 6220-00-326-5590, 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
A6594
NSN: 6220-00-326-5590
NIINs: 003265590, 007096575
FSC: 6220 — Electric Vehicular Lights and Fixtures
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNAVAL BRASS,QQ-B-637,COMP 1,0.938 IN. LG,0.344 IN. DIA,2 EA 4-40 UNC 2B THD HOLES IN
NSN6220-00-326-5590
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT O RING TITLE COMPONENT PN A6594 MFR SUPPORT O RING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NAVAL BRASS,QQ-B-637,COMP 1,0.938 IN. LG,0.344 IN. DIA,2 EA 4-40 UNC 2B THD HOLES IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNAVAL BRASS,QQ-B-637,COMP 1,0.938 IN. LG,0.344 IN. DIA,2 EA 4-40 UNC 2B THD HOLES IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A6594?
A6594 is a SUPPORT O RING.
What is the NSN for A6594?
A6594 is cataloged in the U.S. Government catalog under NSN 6220-00-326-5590. 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.