The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 2840-01-311-9987, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Thermal Structures, Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-311-9987 |
| Primary Part Number | 1608M64P01 |
| Item Name | Insulation Blanket,thermal,aircr |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Thermal Structures, Inc |
| Status | ACTIVE |
| Temp Rating | 1300.0 FAHRENHEIT DEGF |
| Supplementary Features | NO AIR FLOW INSIDE OF BLANKET; MEAN TEMPERATURE AT 1300 DEGREES FAHRENHEIT; MAXIMUM DENSITY OF INSULATION SHALL BE 12LBS/FT(3RD POWER);WRINKLES, CREASES AND DENTS ARE PERMITTED PROVIDING THERMAL REQUIREMENTS OF THE INSULATION BLANKET ARE MET; DENTS SHALL NOT DECREASE INSULATION BLANKET THICKNESS BY MORE THAN 50%; LOCALIZED LOSS OF RIGIDIZING OR GROOVING PATTERN IS PERMISSIBLE IN AREAS OF FORMING; ANY TYPE OF RIGIDIZING OR GROOVING PATTERN IS ACCEPTABLE; MAXIMUM CONTINUOUS OPERATION HOTSIDE TEMPERATURE TO BE 2200 DEGREES FAHRENHEIT FOR 15 MINUTE MAXIMUM LBS |
| Criticality Code Justification | AGAV |
| Surface Treatment | SILICON OVERALL |
| Material | STEEL CORROSION RESISTING SUPPORT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 1608M64P01 PRIMARY | Thermal Structures, Inc (USA) |
| 1608M64P01 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 8-980206-1 | 5/1 Secondary reference Thermal Structures, Inc |
| 42H30995-3 | 5/9 Secondary reference Tighitco Inc. |
| 1608M64 | 5/9 Secondary reference General Electric Company |
| 1608M64P03 | 5/9 Secondary reference General Electric Company |
NSN 2840-01-311-9987 is a Insulation Blanket,thermal,aircr, manufactured by Thermal Structures, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-311-9987 has 2 manufacturer part numbers on file: 1608M64P01 (Thermal Structures, Inc), 1608M64P01 (General Electric Company).
Key specifications for 1608M64P01: Temp Rating: 1300.0 FAHRENHEIT DEGF; Supplementary Features: NO AIR FLOW INSIDE OF BLANKET; MEAN TEMPERATURE AT 1300 DEGREES FAHRENHEIT; MAXIMUM DENSITY OF INSULATION SHALL BE 12LBS/FT(3RD POWER);WRINKLES, CREASES AND DENTS ARE PERMITTED PROVIDING THERMAL REQUIREMENTS OF THE INSULATION BLANKET ARE MET; DENTS SHALL NOT DECREASE INSULATION BLANKET THICKNESS BY MORE THAN 50%; LOCALIZED LOSS OF RIGIDIZING OR GROOVING PATTERN IS PERMISSIBLE IN AREAS OF FORMING; ANY TYPE OF RIGIDIZING OR GROOVING PATTERN IS ACCEPTABLE; MAXIMUM CONTINUOUS OPERATION HOTSIDE TEMPERATURE TO BE 2200 DEGREES FAHRENHEIT FOR 15 MINUTE MAXIMUM LBS; Criticality Code Justification: AGAV; Special Features: AFTER CLEANING AND DEGREASING NO SHARP EDGES PERMITTED PRIOR TO APPLICATION OF GE RTV 106 (SILICONE RUBBER); .06-.18" THICK. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.