# NSN 2840-01-311-9987: Insulation Blanket, Thermal, Aircr

NSN 2840-01-311-9987 (also written 2840013119987; NIIN 01-311-9987) is an insulation blanket, thermal, aircr in Federal Supply Class 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. 6 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 2840-01-311-9987 (2840013119987)
- NIIN: 01-311-9987 (013119987)
- Item name: INSULATION BLANKET,THERMAL,AIRCR
- Federal Supply Class: [FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components](https://nsnexplorer.com/fsc/2840/)
- Federal Supply Group: [FSG 28](https://nsnexplorer.com/group/28/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABJH | TEMP RATING | FAHRENHEIT 1300.0 |
| AGAV | END ITEM IDENTIFICATION | ACFT ENG F110; CRITICAL SAFETY ITEM |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INSULATION BLANKET, RELIEF VALVE |
| FEAT | SPECIAL FEATURES | AFTER CLEANING AND DEGREASING NO SHARP EDGES PERMITTED PRIOR TO APPLICATION OF GE RTV 106 (SILICONE RUBBER); .06-.18" THICK |
| MATT | MATERIAL | SUPPORT STEEL CORROSION RESISTING |
| SFTT | SURFACE TREATMENT | OVERALL SILICON |
| SUPP | 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 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1608M64 | 07482 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1608M64P01 | 07482 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1608M64P01 | 54787 | THERMAL STRUCTURES, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1608M64P03 | 07482 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 42H30995-3 | 22013 | TIGHITCO INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8-980206-1 | 54787 | THERMAL STRUCTURES, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2840013119987&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2840013119987
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/2840-01-311-9987/
JSON: https://nsnexplorer.com/api/nsn/2840-01-311-9987.json