Structural Cellular Core Material

NSN: 5680-00-149-1371 | Model: MIL-C-7438

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.

NSN Properties and Flags

NATO Stock Number

5680-00-149-1371

DEMIL

Unit Package Quantity

Basic Material

Aluminum alloy, mil-c-7438

Cell Condition

Expanded

Cell Size

1/4 in.

Cell Perforation

Included

Density Rating

4.3 pounds per cubic foot

Cell Depth

1.012 inches

Ribbon Direction Dimension

35.000in.

Designed Ribbon Direction Dimension

35.000in.

Transverse Direction Dimension

42.000in.

Designed Transverse Direction Dimension

96.000in.

Nondefinitive Specification/std Data

B grade and 1 class

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5680-00-149-1371 Datasheet

Supply Class (FSC):

Miscellaneous Construction Materials

Cross Reference:

MIL-C-7438
A1-1-4-5052-002P1-012-35-42
MIL-C-7438
A1-1-4-5052-002P1-012-35-42
MIL-C-7438
A1-1-4-5052-002P1-012-35-42

Cage Codes:

Military Specifications (CAGE 81349)
American Cyanamid Co (CAGE 07542)

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

024400 - Boards blocks panels noi
WCC:

671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5680-00-149-1371 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Canada, and Republic Of Korea
What is the NIIN of NSN 5680-00-149-1371?
001491371 or 00-149-1371
Does NSN 5680-00-149-1371 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5680-00-149-1371?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 12, 1975