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T5055H-88-850-SL — T5055H-88-850-SL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

T5055H-88-850-SL: T5055H-88-850-SL.

The T5055H-88-850-SL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-453-1367, 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
T5055H-88-850-SL
NSN: 5340-01-453-1367
FSC: 5340 — Hardware, Commercial
CAGE: 14242 — VOSS INDUSTRIES, LLC (USA)
SPECIFICATIONS
Part NumberT5055H-88-850-SL
NSN5340-01-453-1367
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: T5055H-88-850-SL 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
•
STYLE DESIGNATOR: T-BOLT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND
•
MATERIAL THICKNESS: 0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 302 OR STEEL COMP 304 BAND
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORT-BOLT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND
OVERALL WIDTH0.8800 INCHES NOMINAL IN
MATERIAL THICKNESS0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIALSTEEL COMP 302 OR STEEL COMP 304 BAND
MATERIALSTEEL COMP 302 NUT
MATERIALSTEEL COMP 302 BOLT
LOOP INSIDE DIAMETER8.5000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
12421379-003Reference document
Same NSN cross-reference
Reference document — Secondary reference
12421379-012Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12421379Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
T50XXXH-88-85-SLReference 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 T5055H-88-850-SL?
T5055H-88-850-SL is a T5055H-88-850-SL.
What parts can replace T5055H-88-850-SL?
There are 4 known substitutes for T5055H-88-850-SL: 12421379-003, 12421379-012, 12421379 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T5055H-88-850-SL?
T5055H-88-850-SL is cataloged in the U.S. Government catalog under NSN 5340-01-453-1367. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.