The Insulation Blanket,thermal, cataloged under National Stock Number 5640-01-492-2940, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-01-492-2940 |
| Primary Part Number | 845-2445149A-43 |
| Item Name | Insulation Blanket,thermal |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 845-2445149A-43 | Naval Ship Systems Command (USA) |
| EB-4013S,0.5THK,36WIDE,48LONG | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| EB-4013S,0.5THK,36WIDE,48LONG | K-Flex Usa L.l.c (USA) |
| 215-6903410D-16-1 | Naval Sea Systems Command (USA) |
| 215-7015763A-16-1 | Naval Sea Systems Command (USA) |
| 2632-042X1A-43 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 215-6130162A-43-1 | Naval Sea Systems Command (USA) |
| EB-4013S,0.5THK,36WIDE,48LONG | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 215-4645506D-16-1 | Naval Sea Systems Command (USA) |
| 245-2581435A-43 | Naval Sea Systems Command (USA) |
| 2632-042X2A-43 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 5640-01-492-2940 is a Insulation Blanket,thermal, manufactured by Naval Ship Systems Command, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-01-492-2940 has 11 cross-referenced part numbers: 845-2445149A-43 (Naval Ship Systems Command), EB-4013S,0.5THK,36WIDE,48LONG (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), EB-4013S,0.5THK,36WIDE,48LONG (K-Flex Usa L.l.c), 215-6903410D-16-1 (Naval Sea Systems Command), 215-7015763A-16-1 (Naval Sea Systems Command) and 6 more.
There is 1 known substitute for 5640-01-492-2940: 5640-01-493-7377. Verify interchangeability with system specifications before substitution.
Key specifications for 845-2445149A-43: Criticality Code Justification: ZZZW; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.