The Insulation Sleeving,thermal, cataloged under National Stock Number 5640-01-308-0295, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-01-308-0295 |
| Primary Part Number | MIL-I-24703 |
| Item Name | Insulation Sleeving,thermal |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Fabrication Method | EXPANDED |
| Inside Diameter | 4.000 INCHES NOMINAL IN |
| Material | POLYPHOSPHAZENE FOAM LOCATION NOT OTHERWISE SPECIFIED |
| Nondefinitive Spec/std Data | T FORM |
| Layer Quantity | 1 |
| Insulation Thickness | 0.750 INCHES NOMINAL IN |
| Design Form | FULL ROUND |
| Flexibility | FLEXIBLE |
| Length | 72.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-I-24703 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-I-24703 FMT | General Services Administration Federal Supply Service (USA) |
| 6135 | Ethyl Corp Commercial Development Div (USA) |
NSN 5640-01-308-0295 is a Insulation Sleeving,thermal, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-01-308-0295 has 3 cross-referenced part numbers: MIL-I-24703 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-I-24703 FMT (General Services Administration Federal Supply Service), 6135 (Ethyl Corp Commercial Development Div).
There are 12 known substitutes for 5640-01-308-0295: 6250-00-188-5699, 5960-00-617-4911, 5960-00-975-2168 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-I-24703: Fabrication Method: EXPANDED; Inside Diameter: 4.000 INCHES NOMINAL IN; Material: POLYPHOSPHAZENE FOAM LOCATION NOT OTHERWISE SPECIFIED; Nondefinitive Spec/std Data: T FORM. 10 total characteristics are documented in the Federal Logistics Information System.