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Technical Data Sheet
55868 ITEM 14 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include special_features: FOR STARBOARD BULKHEAD PANEL, EHF SATCOM ELECTRONIC COOLING WATER SKID, fsc_application_data: BULKHEAD UNION, 1/4 INCH IN, end_item_identification: LIQUID TO LIQUID COOLING UNIT MODEL NO. 54500, part_name_assigned_by_controlling_agency: ISOLATION GASKET.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-516-7282, 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
55868 ITEM 14
NSN: 5330-01-516-7282
FSC: 5330
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
special_featuresFOR STARBOARD BULKHEAD PANEL, EHF SATCOM ELECTRONIC COOLING WATER SKID
fsc_application_dataBULKHEAD UNION, 1/4 INCH IN
end_item_identificationLIQUID TO LIQUID COOLING UNIT MODEL NO. 54500
part_name_assigned_by_controlling_agencyISOLATION GASKET
NSN5330-01-516-7282
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 55868 ITEM 14 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
FSC APPLICATION DATA: BULKHEAD UNION, 1/4 INCH IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONLIQUID TO LIQUID COOLING UNIT MODEL NO. 54500
PART NAME ASSIGNED BY CONTROLLING AGENCYISOLATION GASKET
FSC APPLICATION DATABULKHEAD UNION, 1/4 INCH IN
SPECIAL FEATURESFOR STARBOARD BULKHEAD PANEL, EHF SATCOM ELECTRONIC COOLING WATER SKID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
NEMAPUBCB1-1956Interchangeable
interchangeable cross-reference
interchangeable
54623Interchangeable
interchangeable cross-reference
interchangeable
C603-9051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55868 ITEM 14?
55868 ITEM 14 is a GASKET.
What parts can replace 55868 ITEM 14?
There are 3 known substitutes for 55868 ITEM 14: NEMAPUBCB1-1956, 54623, C603-9051. Substitute compatibility should be verified for your specific system.
What is the NSN for 55868 ITEM 14?
55868 ITEM 14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-516-7282. This indicates validated use in U.S. government and defense supply chains.
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