The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include special_features: MANUFACTURER'S NAME-PLUG, EXPANSION-ALUMINUM,2024-T4,LONG; STD AND .010 OVERSIZE DIAMETERS, criticality_code_justification: SUPP. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-507-8486, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
AS3121-57
NSN:5340-01-507-8486 FSC:5340 — Hardware, Commercial CAGE:06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
special_features
MANUFACTURER'S NAME-PLUG, EXPANSION-ALUMINUM,2024-T4,LONG; STD AND .010 OVERSIZE DIAMETERS
supplementary_features
ITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
criticality_code_justification
SUPP
NSN
5340-01-507-8486
COMPONENT DIAGRAM
KEY FEATURES
•
SUPPLEMENTARY FEATURES: ITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
•
CRITICALITY CODE JUSTIFICATION: SUPP
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURES
ITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
CRITICALITY CODE JUSTIFICATION
SUPP
SPECIAL FEATURES
MANUFACTURER'S NAME-PLUG, EXPANSION-ALUMINUM,2024-T4,LONG; STD AND .010 OVERSIZE DIAMETERS
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is AS3121-57?
AS3121-57 is a PLUG,EXPANSION.
What parts can replace AS3121-57?
There is 1 known substitute for AS3121-57: PLGA2917010. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3121-57?
AS3121-57 is cataloged in the U.S. Government catalog under NSN 5340-01-507-8486. This indicates validated use in U.S. government and defense supply chains.
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