BL21631-5 — INSULATION BLANKET,THERMAL,AIRCR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BL21631-5: INSULATION BLANKET,THERMAL,AIRCR.

INSULATION BLANKET,THERMAL,AIRCR. Key specifications include special_features: STEEL AMS 5510,2.880 MIN 2.940 MAX IN. ID,7.540 MIN 7.600 MAX IN.

LG,THERMO INSULATION FOIL ENCASED,10 CAPSTANS, end_item_identification: ACFT ENG F101, part_name_assigned_by_controlling_agency: INSULATION BLANKET,THERMAL,TURBINE ENGINE. This part is cataloged in the U.S. Government catalog under NSN 2840-01-172-3195, 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

BL21631-5

NSN: 2840-01-172-3195
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 92798 — THERMAL CERAMICS INC DBA THERMAL CERAMICS INC (USA)

SPECIFICATIONS

special_features	STEEL AMS 5510,2.880 MIN 2.940 MAX IN. ID,7.540 MIN 7.600 MAX IN. LG,THERMO INSULATION FOIL ENCASED,10 CAPSTANS
end_item_identification	ACFT ENG F101
part_name_assigned_by_controlling_agency	INSULATION BLANKET,THERMAL,TURBINE ENGINE
NSN	2840-01-172-3195

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	STEEL AMS 5510,2.880 MIN 2.940 MAX IN. ID,7.540 MIN 7.600 MAX IN. LG,THERMO INSULATION FOIL ENCASED,10 CAPSTANS
PART NAME ASSIGNED BY CONTROLLING AGENCY	INSULATION BLANKET,THERMAL,TURBINE ENGINE
END ITEM IDENTIFICATION	ACFT ENG F101

OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903

SUBSTITUTES & CROSS-REFERENCES 2

9955M65P05Reference document

Same NSN cross-reference

Reference document — Secondary reference

9955M65P07Same 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 — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is BL21631-5?

BL21631-5 is a INSULATION BLANKET,THERMAL,AIRCR.

What parts can replace BL21631-5?

There are 2 known substitutes for BL21631-5: 9955M65P05, 9955M65P07. Substitute compatibility should be verified for your specific system.

What is the NSN for BL21631-5?

BL21631-5 is cataloged in the U.S. Government catalog under NSN 2840-01-172-3195. This indicates validated use in U.S. government and defense supply chains.

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BL21631-5 — INSULATION BLANKET,THERMAL,AIRCR

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