Product Details | STRUCTURAL CELLULAR CORE MATERIAL

5680-01-294-7166 A light durable material having a cellular core of uniform geometric shapes. It is primarily used for, but not limited to, aircraft structure, such as fuselages, control surfaces, compartments, radomes, and the like. For items with a metallic or nonmetallic facing see PANEL, STRUCTURAL, AIRCRAFT.

Part Alternates: SAEAMSC7438, SAE-AMS-C-7438 , SAE-AMS-C-7438 GRB , SAEAMSC7438GRB, MILC7438, MIL-C-7438, MIL-C-7438 GRB 6.1-1/8-15-3.500, MILC7438GRB6118153500, 5680-01-294-7166, 01-294-7166, 5680012947166, 012947166

Construction and Building Materials | Miscellaneous Construction Materials

Supply Group (FSG) NSN Assign. NIIN
56 22 FEB 1989 01-294-7166

Demand History | NSN 5680-01-294-7166

Part Number Request Date QTY Origin
5680-01-294-7166 2025-12-344 3 DIBBS
5680-01-294-7166 2025-10-279 1 DIBBS
5680-01-294-7166 2025-03-70 1 DIBBS
5680-01-294-7166 2025-03-70 1 DIBBS
5680-01-294-7166 2021-08-214 1 DIBBS
MILC7438 2020-12-344 1 US
MILC7438 2012-04-114 1 United States
MILC7438 2010-08-222 1 Colombia
MILC7438 2008-10-297 35 CY

Cross Reference | NSN 5680-01-294-7166

Part Number Cage Code Manufacturer
MIL-C-7438 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-C-7438 GRB 6.1-1/8-15-3.500 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
SAE-AMS-C-7438 0U583 SAE INTERNATIONAL
SAE-AMS-C-7438 GRB 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE

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Technical Data | NSN 5680-01-294-7166

Characteristic Specifications
BASIC MATERIAL ALUMINUM ALLOY, 5056
CELL CONDITION EXPANDED
COATING MATERIAL ANY ACCEPTABLE
CELL SIZE 1/8 IN.
CELL DEPTH 3.500 INCHES NOMINAL
CELL PERFORATION NOT INCLUDED
NOMINAL DENSITY RATING 6.1 POUNDS PER CUBIC FOOT
MAXIMUM DENSITY RATING NOT RATED
MAXIMUM SERVICE TEMP LIMIT 350.0 DEG FAHRENHEIT
RIBBON DIRECTION DIMENSION 48.000 IN.
DESIGNED RIBBON DIRECTION DIMENSION 48.000 IN.
TRANSVERSE DIRECTION DIMENSION 96.000 IN.
DESIGNED TRANSVERSE DIRECTION DIMENSION 96.000 IN.
UNIT PACKAGE QUANTITY 1
SPECIAL FEATURES NOMINAL FOIL THICKNESS-0.0015
NONDEFINITIVE SPEC/STD DATA B GRADE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-C-7438

Restrictions/Controls & Freight Information | NSN 5680-01-294-7166

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 5680-01-294-7166

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplyGSAGeneral Services Administration
Washington, D.C. 20406
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative