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T3L3-63-363 — BAND,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

T3L3-63-363: BAND,RETAINING.

The BAND,RETAINING is a the manufacturer industrial component. Key specifications include width: 0.625 INCHES NOMINAL IN, length: 0.500 INCHES NOMINAL IN, material: STEEL COMP 301, end_style: SOLID LOOP, thickness: 0.020 INCHES NOMINAL IN, loop_radius: 0.094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-672-9864, 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
T3L3-63-363
NSN: 5340-00-672-9864
FSC: 5340 — Hardware, Commercial
CAGE: 43002 — NATIONAL UTILITIES CO (USA)
SPECIFICATIONS
width0.625 INCHES NOMINAL IN
length0.500 INCHES NOMINAL IN
materialSTEEL COMP 301
end_styleSOLID LOOP
thickness0.020 INCHES NOMINAL IN
loop_radius0.094 INCHES NOMINAL IN
hole_diameter0.205 INCHES NOMINAL IN
basic_shape_styleFLAT
end_item_identificationW/S:AIRCRAFT, HERCULES KC-130; AIRCRAFT, HERCULES C-130F; AIRCRAFT, HERCULES C-130
material_document_and_classificationMIL-S-5059, COMP 301, COND 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-672-9864
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: T3L3-63-363 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
•
LENGTH: 0.500 INCHES NOMINAL IN
•
END STYLE: SOLID LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, COMP 301, COND 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE
•
LOOP RADIUS: 0.094 INCHES NOMINAL IN
•
BASIC SHAPE STYLE: FLAT
•
WIDTH: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.500 INCHES NOMINAL IN
END STYLESOLID LOOP
END STYLELOOP WITH TRUNNION
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, COMP 301, COND 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE
LOOP RADIUS0.094 INCHES NOMINAL IN
BASIC SHAPE STYLEFLAT
WIDTH0.625 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S:AIRCRAFT, HERCULES KC-130; AIRCRAFT, HERCULES C-130F; AIRCRAFT, HERCULES C-130
MATERIALSTEEL COMP 301
HOLE DIAMETER0.205 INCHES NOMINAL IN
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 2
2330-62-363Reference document
Same NSN cross-reference
Reference document — Secondary reference
2330-63-363Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 T3L3-63-363?
T3L3-63-363 is a BAND,RETAINING.
What parts can replace T3L3-63-363?
There are 2 known substitutes for T3L3-63-363: 2330-62-363, 2330-63-363. Substitute compatibility should be verified for your specific system.
What is the NSN for T3L3-63-363?
T3L3-63-363 is cataloged in the U.S. Government catalog under NSN 5340-00-672-9864. 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.