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400653-14 — INSULATION,THERMAL,SPECIAL PURPO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

400653-14: INSULATION,THERMAL,SPECIAL PURPO.

INSULATION,THERMAL,SPECIAL PURPO. Key specifications include material: FIBERGLASS LAYER, layer_quantity: 1 LOCATION NOT OTHERWISE SPECIFIED, special_features: INSULATION TO BE FIBERGLASS WITH FOIL COVER ATTACHED BY WELDING, part_name_assigned_by_controlling_agency: DUCTING - INSULATED, COMPRESSOR BLEED AIR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-673-5235, 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
400653-14
NSN: 5330-00-673-5235
FSC: 5330 — Packing and Gasket Materials
CAGE: 70628 — ARROWHEAD PRODUCTS CORP (USA)
SPECIFICATIONS
materialFIBERGLASS LAYER
layer_quantity1 LOCATION NOT OTHERWISE SPECIFIED
special_featuresINSULATION TO BE FIBERGLASS WITH FOIL COVER ATTACHED BY WELDING
part_name_assigned_by_controlling_agencyDUCTING - INSULATED, COMPRESSOR BLEED AIR
NSN5330-00-673-5235
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 400653-14 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
•
MATERIAL: FIBERGLASS LAYER
•
LAYER QUANTITY: 1 LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINSULATION TO BE FIBERGLASS WITH FOIL COVER ATTACHED BY WELDING
PART NAME ASSIGNED BY CONTROLLING AGENCYDUCTING - INSULATED, COMPRESSOR BLEED AIR
MATERIALFIBERGLASS LAYER
LAYER QUANTITY1 LOCATION NOT OTHERWISE SPECIFIED
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
695801-14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 400653-14?
400653-14 is a INSULATION,THERMAL,SPECIAL PURPO.
What parts can replace 400653-14?
There is 1 known substitute for 400653-14: 695801-14. Substitute compatibility should be verified for your specific system.
What is the NSN for 400653-14?
400653-14 is cataloged in the U.S. Government catalog under NSN 5330-00-673-5235. 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.