The Insulation Sleeving,thermal, cataloged under National Stock Number 5640-01-674-5737, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-01-674-5737 |
| Primary Part Number | DGS01238 |
| Item Name | Insulation Sleeving,thermal |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | Armacell Llc |
| Status | ACTIVE |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Flexibility | FLEXIBLE |
| Fabrication Method | MOLDED |
| Temp Rating | -297.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF |
| Insulation Thickness | 0.375 INCHES NOMINAL IN |
| Installation Furnished Items | ADHESIVE CEMENT |
| Design Form | SPLIT ROUND |
| Supplementary Features | BLACK; CLOSED CELL; WILL NOT ABSORB MOISTURE |
| Material | PLASTIC LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5640-01-674-5737 is a Insulation Sleeving,thermal, manufactured by Armacell Llc, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-01-674-5737 has 2 cross-referenced part numbers: DGS01238 (Armacell Llc), 192250 (Divine Imaging Inc.).
There are 2 known substitutes for 5640-01-674-5737: 5310-00-208-4779, 4730-00-278-9095. Verify interchangeability with system specifications before substitution.
Key specifications for DGS01238: Inside Diameter: 0.500 INCHES NOMINAL IN; Flexibility: FLEXIBLE; Special Features: DISTRIBUTOR LISTED AS RNCC/VC: 3/2 CAGE/PN: 1T5T4/DGS01238 IS THE OEM PER TIM LEDDEN 919-304-8908; Fabrication Method: MOLDED. 10 total characteristics are documented in the Federal Logistics Information System.