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AH-300-U — ADAPTER,TIE DOWN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AH-300-U: ADAPTER,TIE DOWN.

The ADAPTER,TIE DOWN is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, ring_style: DEE, inside_height: 1.344 INCHES NOMINAL IN, overall_width: 1.125 INCHES NOMINAL IN, overall_length: 2.656 INCHES NOMINAL IN, special_features: CALLED 300-U RING AND CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-533-8796, 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
AH-300-U
NSN: 5340-01-533-8796
FSC: 5340 — Hardware, Commercial
CAGE: 0Y9G6 — AUTOHARDWARE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
ring_styleDEE
inside_height1.344 INCHES NOMINAL IN
overall_width1.125 INCHES NOMINAL IN
overall_length2.656 INCHES NOMINAL IN
special_featuresCALLED 300-U RING AND CLAMP
mounting_hole_typePLAIN
mounting_hole_diameter0.375 INCHES NOMINAL IN
end_item_identification3510-01-527-2209 CONTAINERIZED BATCH LAUNDRY
NSN5340-01-533-8796
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AH-300-U 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
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
RING STYLE: DEE
•
MATERIAL: STEEL CORROSION RESISTING
•
INSIDE HEIGHT: 1.344 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL IN
OVERALL LENGTH2.656 INCHES NOMINAL IN
OVERALL WIDTH1.125 INCHES NOMINAL IN
RING STYLEDEE
SPECIAL FEATURESCALLED 300-U RING AND CLAMP
END ITEM IDENTIFICATION3510-01-527-2209 CONTAINERIZED BATCH LAUNDRY
MATERIALSTEEL CORROSION RESISTING
INSIDE HEIGHT1.344 INCHES NOMINAL IN
MOUNTING HOLE TYPEPLAIN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 AH-300-U?
AH-300-U is a ADAPTER,TIE DOWN.
What is the NSN for AH-300-U?
AH-300-U is cataloged in the U.S. Government catalog under NSN 5340-01-533-8796. 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.