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68B250052-283 — INSULATION,THERMAL,SPECIAL PURPO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

68B250052-283: INSULATION,THERMAL,SPECIAL PURPO.

INSULATION,THERMAL,SPECIAL PURPO. Key specifications include width: 9.800 INCHES NOMINAL IN, length: 41.000 INCHES NOMINAL IN, material: FIBERGLASS LAYER, thickness: 0.250 INCHES NOMINAL IN, added_binder: NOT INCLUDED, affixed_sheet: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-331-4004, 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
68B250052-283
NSN: 5330-01-331-4004
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width9.800 INCHES NOMINAL IN
length41.000 INCHES NOMINAL IN
materialFIBERGLASS LAYER
thickness0.250 INCHES NOMINAL IN
added_binderNOT INCLUDED
affixed_sheetNOT INCLUDED
layer_quantity1 LOCATION NOT OTHERWISE SPECIFIED
layer_thickness0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
quilted_featureINCLUDED
mounting_facilitySTRIP
supplementary_features16 PCF DENSITY CORE W/ E-TYPE FIBERGLASS QUILT-FIBERFRAX
mounting_facility_locationTWO EDGES
NSN5330-01-331-4004
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 68B250052-283 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
•
QUILTED FEATURE: INCLUDED
•
LAYER ENVIRONMENTAL PROTECTION: CORROSION RESISTANT LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY LOCATION: TWO EDGES
•
LENGTH: 41.000 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: 16 PCF DENSITY CORE W/ E-TYPE FIBERGLASS QUILT-FIBERFRAX
•
MOUNTING FACILITY: STRIP
•
MAXIMUM THERMAL CONDUCTIVITY: NOT RATED
•
WIDTH: 9.800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
QUILTED FEATUREINCLUDED
LAYER ENVIRONMENTAL PROTECTIONCORROSION RESISTANT LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY LOCATIONTWO EDGES
LENGTH41.000 INCHES NOMINAL IN
SUPPLEMENTARY FEATURES16 PCF DENSITY CORE W/ E-TYPE FIBERGLASS QUILT-FIBERFRAX
MOUNTING FACILITYSTRIP
MAXIMUM THERMAL CONDUCTIVITYNOT RATED
WIDTH9.800 INCHES NOMINAL IN
AFFIXED SHEETNOT INCLUDED
MATERIALFIBERGLASS LAYER
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 68B250052-283?
68B250052-283 is a INSULATION,THERMAL,SPECIAL PURPO.
What is the NSN for 68B250052-283?
68B250052-283 is cataloged in the U.S. Government catalog under NSN 5330-01-331-4004. This indicates validated use in U.S. government and defense supply chains.
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