The Insulation Sleeving,thermal, cataloged under National Stock Number 5640-01-674-5736, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Armacell Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5640-01-674-5736 |
| Primary Part Number | DGS03438 |
| Item Name | Insulation Sleeving,thermal |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | Armacell Llc |
| Status | ACTIVE |
| Design Form | SPLIT ROUND |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Temp Rating | -297.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF |
| Flexibility | FLEXIBLE |
| Insulation Thickness | 0.375 INCHES NOMINAL IN |
| Installation Furnished Items | ADHESIVE CEMENT |
| Fabrication Method | MOLDED |
| Supplementary Features | BLACK; CLOSED CELL; WILL NOT ABSORB MOISTURE |
| Material | PLASTIC LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5640-01-674-5736 is a Insulation Sleeving,thermal, manufactured by Armacell Llc, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-01-674-5736 has 2 cross-referenced part numbers: DGS03438 (Armacell Llc), 192248 (Divine Imaging Inc.).
There is 1 known substitute for 5640-01-674-5736: 5930-01-504-8994. Verify interchangeability with system specifications before substitution.
Key specifications for DGS03438: Design Form: SPLIT ROUND; Inside Diameter: 0.750 INCHES NOMINAL IN; Temp Rating: -297.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF; Flexibility: FLEXIBLE. 10 total characteristics are documented in the Federal Logistics Information System.