Quote for 20521 Lockheed Martin Corporation Part with NSN 4710-01-176-0891

Part Number:  20521
Manufacturer:  lockheed martin corporation
NIIN:  11760891
Item Name :  tube metallic
CAGE Code:  81755
INC Code:  31979
Country:  USA
NCB Code:  01
FSG:  47 Pipe Tubing Hose and Fittings
Last Updated:  02-26-2026

Are you looking quote for part 20521? The Lockheed Martin Corporation-manufactured component (CAGE Code: 81755) is documented under NSN 4710-01-176-0891 as Tube Metallic. For the fastest quote, please complete our RFQ form with details about 20521. We guarantee a response within 15 minutes.

ASAP Components provides the verified 20521, classified under INC 31979, FSG 47 Pipe Tubing Hose and Fittings, FSC 4710 Pipe Tube and Rigid Tubing, NIIN 01-176-0891, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 20521 with NSN 4710-01-176-0891, 4710011760891

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4710-01-176-0891

Item PartTypeName:

TUBE,METALLIC

47100117608910N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
20521295

Characteristics Data of NSN 4710-01-176-0891, 4710011760891

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
AAGTWALL THICKNESS0.250 INCHES NOMINAL
AAGZFIRST END STYLEPLAIN
ABGLWIDTH4.000 INCHES NOMINAL
CQBBSECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
CQCFCONSTRUCTIONSEAMLESS
CRXXMEASURING METHOD AND LENGTH144.000 INCHES NOMINAL SPECIFIC
HGTHHEIGHT4.000 INCHES NOMINAL
MATTMATERIALALUMINUM ALLOY

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7608200030 (NAICS 331318) Tubes and pipes, aluminum alloy, seamless
SITC : 68426 Aluminum and aluminum alloy tubes and pipes

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: M - 85.0
NMFC: 051820 - Pipe r tubing alum noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 576 - Metal and metal products, nos, (less than 35 feet)

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