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309E8 — CLIP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

309E8: CLIP,RETAINING.

The CLIP,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL UNS K06501 AND STEEL COMP 1065 OR STEEL UNS K07001 AND STEEL OR STEEL, overall_height: 5.359 INCHES NOMINAL IN, stock_diameter: 0.109 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-622-7700, 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
309E8
NSN: 5340-00-622-7700
FSC: 5340 — Hardware, Commercial
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL UNS K06501 AND STEEL COMP 1065 OR STEEL UNS K07001 AND STEEL OR STEEL
overall_height5.359 INCHES NOMINAL IN
stock_diameter0.109 INCHES NOMINAL IN
material_document_and_classificationASTM A227 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A229 ASSN STD 2ND MATERIAL RESPONSE AND QQ-W-428, TYPE 1 FED SPEC 3RD MATERIAL RESPONSE AND QQ-W-428, TYPE 2 FED SPEC 4TH MATERIAL RESPONSE
NSN5340-00-622-7700
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 309E8 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A227 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A229 ASSN STD 2ND MATERIAL RESPONSE AND QQ-W-428, TYPE 1 FED SPEC 3RD MATERIAL RESPONSE AND QQ-W-428, TYPE 2 FED SPEC 4TH MATERIAL RESPONSE
•
STOCK DIAMETER: 0.109 INCHES NOMINAL IN
•
MATERIAL: STEEL UNS K06501 AND STEEL COMP 1065 OR STEEL UNS K07001 AND STEEL OR STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.359 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A227 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A229 ASSN STD 2ND MATERIAL RESPONSE AND QQ-W-428, TYPE 1 FED SPEC 3RD MATERIAL RESPONSE AND QQ-W-428, TYPE 2 FED SPEC 4TH MATERIAL RESPONSE
STOCK DIAMETER0.109 INCHES NOMINAL IN
MATERIALSTEEL UNS K06501 AND STEEL COMP 1065 OR STEEL UNS K07001 AND STEEL OR STEEL
SUBSTITUTES & CROSS-REFERENCES 1
7397726Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 309E8?
309E8 is a CLIP,RETAINING.
What parts can replace 309E8?
There is 1 known substitute for 309E8: 7397726. Substitute compatibility should be verified for your specific system.
What is the NSN for 309E8?
309E8 is cataloged in the U.S. Government catalog under NSN 5340-00-622-7700. 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.