Johns Manville Intl · NSN 5640-01-674-2926 · FSC 5640 · No Item Name Available
Verified by PartsTable
NSN 5640-01-674-2926 — this item is cataloged by the U.S. Government under National Stock Number 5640-01-674-2926. Primary manufacturer part number: K1251.
5640-01-674-2926 — No Item Name Available illustration
Features
Insulation Blanket,thermal — FSC 5640
Thickness: 6.50 INCHES NOMINAL IN
Total Recovered Materials Percentage: 30.0
Length: 93.00 INCHES NOMINAL IN
Environmental Attribute Code: COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - BUILDING INSULATION PRODUCTS
Width: 23.00 INCHES NOMINAL IN
2 verified cross-references
Primary manufacturer: Johns Manville Intl
Applications
Building construction and repair
Infrastructure development
Road and bridge materials
General Description
The Insulation Blanket,thermal, cataloged under National Stock Number 5640-01-674-2926, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Johns Manville Intl. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5640-01-674-2926
Primary Part Number
K1251
Item Name
Insulation Blanket,thermal
FSC / FSG
5640 / 56 — No Item Name Available
Manufacturer
Johns Manville Intl
Status
ACTIVE
Thickness
6.50 INCHES NOMINAL IN
Total Recovered Materials Percentage
30.0
Length
93.00 INCHES NOMINAL IN
Environmental Attribute Code
COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - BUILDING INSULATION PRODUCTS
NSN 5640-01-674-2926 is a Insulation Blanket,thermal, manufactured by Johns Manville Intl, classified under FSC 5640 (No Item Name Available). Status: active.
What are the part numbers for NSN 5640-01-674-2926?
NSN 5640-01-674-2926 has 2 cross-referenced part numbers: K1251 (Johns Manville Intl), 10584 (Lowes of Huntsville).
What NSN replaces 5640-01-674-2926?
There are 12 known substitutes for 5640-01-674-2926: 2530-00-137-1761, 5133-00-266-9462, 5996-00-488-7060 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of K1251?
Key specifications for K1251: Thickness: 6.50 INCHES NOMINAL IN; Special Features: KRAFT FACED; FIBERGLASS; R19; 133.68 SQ FT; Total Recovered Materials Percentage: 30.0; Length: 93.00 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.