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68255 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

68255: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include special_features: PLUG IN MICROFUSE WITH TRANSPARENT CAP. .250 DIA, FUSE CAP .348, FUSE BODY .170, PIN DISTANCE SEPERATION .100, supplementary_features: NOMINAL COLD RESISTANCE OHMS 0.0000.

PACKAGE TYPE RADIAL LEADED. MOUNT METHOD-THOUGH HOLE, end_item_identification: PANEL BALLAST, maximum_voltage_rating_in_volts: 125.0 AC, continuous_current_rating_in_amps: 4.000, circuit_over-current_interruption_type: NORMAL INSTANTANEOUS. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-356-3576, 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
68255
NSN: 5340-00-356-3576
NIINs: 003563576, 005876500, 014572999
FSC: 5340 — Hardware, Commercial
CAGE: 15556 — RICOH AMERICAS CORPORATION (USA)
SPECIFICATIONS
special_featuresPLUG IN MICROFUSE WITH TRANSPARENT CAP. .250 DIA, FUSE CAP .348, FUSE BODY .170, PIN DISTANCE SEPERATION .100
supplementary_featuresNOMINAL COLD RESISTANCE OHMS 0.0000. PACKAGE TYPE RADIAL LEADED. MOUNT METHOD-THOUGH HOLE
end_item_identificationPANEL BALLAST
maximum_voltage_rating_in_volts125.0 AC
continuous_current_rating_in_amps4.000
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
NSN5340-00-356-3576
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 68255 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
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FEATURES PROVIDED: HANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDHANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE
SUBSTITUTES & CROSS-REFERENCES 2
BP31003Reference document
Same NSN cross-reference
Reference document — Secondary reference
BA31003Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 68255?
68255 is a PACKING,PREFORMED.
What parts can replace 68255?
There are 2 known substitutes for 68255: BP31003, BA31003. Substitute compatibility should be verified for your specific system.
What is the NSN for 68255?
68255 is cataloged in the U.S. Government catalog under NSN 5340-00-356-3576. 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.