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11M1027-103 — INSULATION,THERMAL,SPECIAL PURPO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11M1027-103: INSULATION,THERMAL,SPECIAL PURPO.

INSULATION,THERMAL,SPECIAL PURPO. Key specifications include width: 15.200 INCHES NOMINAL IN, length: 17.500 INCHES NOMINAL IN, quilted_feature: INCLUDED, special_features: USED ON HEAT EXCHANGER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-369-3033, 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
11M1027-103
NSN: 5330-01-369-3033
FSC: 5330 — Packing and Gasket Materials
CAGE: 25167 — HI-TEMP INSULATION INC DBA HI-TEMP INSULATION INC (USA)
SPECIFICATIONS
width15.200 INCHES NOMINAL IN
length17.500 INCHES NOMINAL IN
quilted_featureINCLUDED
special_featuresUSED ON HEAT EXCHANGER
NSN5330-01-369-3033
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11M1027-103 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
•
LENGTH: 17.500 INCHES NOMINAL IN
•
WIDTH: 15.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
QUILTED FEATUREINCLUDED
LENGTH17.500 INCHES NOMINAL IN
SPECIAL FEATURESUSED ON HEAT EXCHANGER
WIDTH15.200 INCHES NOMINAL IN
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 2
68J838014-103Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WCCF15IB-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 11M1027-103?
11M1027-103 is a INSULATION,THERMAL,SPECIAL PURPO.
What parts can replace 11M1027-103?
There are 2 known substitutes for 11M1027-103: 68J838014-103, WCCF15IB-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 11M1027-103?
11M1027-103 is cataloged in the U.S. Government catalog under NSN 5330-01-369-3033. 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.