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15T26165-5 — INSULATION,THERMAL,SPECIAL PURPO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

15T26165-5: INSULATION,THERMAL,SPECIAL PURPO.

INSULATION,THERMAL,SPECIAL PURPO. Key specifications include width: 4.50 INCHES MINIMUM AND 5.12 INCHES MAXIMUM IN, length: 18.52 INCHES NOMINAL IN, layer_quantity: 1 SINGLE LAYER, special_features: UNIT WEIGHT 0.31 LBS; 1 SHEET LBS, part_name_assigned_by_controlling_agency: INSULATION PANEL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-252-8235, 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
15T26165-5
NSN: 5330-00-252-8235
FSC: 5330 — Packing and Gasket Materials
CAGE: 78741 — TEX-TECH ENGINEERED COMPOSITES, LLC (USA)
SPECIFICATIONS
width4.50 INCHES MINIMUM AND 5.12 INCHES MAXIMUM IN
length18.52 INCHES NOMINAL IN
layer_quantity1 SINGLE LAYER
special_featuresUNIT WEIGHT 0.31 LBS; 1 SHEET LBS
part_name_assigned_by_controlling_agencyINSULATION PANEL
NSN5330-00-252-8235
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 15T26165-5 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
•
LENGTH: 18.52 INCHES NOMINAL IN
•
WIDTH: 4.50 INCHES MINIMUM AND 5.12 INCHES MAXIMUM IN
•
LAYER QUANTITY: 1 SINGLE LAYER
TECHNICAL CHARACTERISTICS
LENGTH18.52 INCHES NOMINAL IN
SPECIAL FEATURESUNIT WEIGHT 0.31 LBS; 1 SHEET LBS
WIDTH4.50 INCHES MINIMUM AND 5.12 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYINSULATION PANEL
LAYER QUANTITY1 SINGLE 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 1
216-46501-5Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 15T26165-5?
15T26165-5 is a INSULATION,THERMAL,SPECIAL PURPO.
What parts can replace 15T26165-5?
There is 1 known substitute for 15T26165-5: 216-46501-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 15T26165-5?
15T26165-5 is cataloged in the U.S. Government catalog under NSN 5330-00-252-8235. 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.