The 21B-2-4-3 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 2.000 INCHES NOMINAL IN, surface_treatment: CADMIUM, surface_treatment_document_and_classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE. This part is cataloged in the U.S.
Government catalog under NSN 5998-01-110-3449, 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
MRO→MRO_GENERAL→21B-2-4-3
NSN:5998-01-110-3449 FSC:5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware CAGE:61081 — SCHROFF INC (USA)
SPECIFICATIONS
material
COPPER ALLOY
overall_length
2.000 INCHES NOMINAL IN
surface_treatment
CADMIUM
surface_treatment_document_and_classification
QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
NSN
5998-01-110-3449
COMPONENT DIAGRAM
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
OVERALL LENGTH
2.000 INCHES NOMINAL IN
SURFACE TREATMENT
CADMIUM
MATERIAL
COPPER ALLOY
OTHER ITEMS IN FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 21B-2-4-3?
21B-2-4-3 is a 21B-2-4-3. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21B-2-4-3?
There is 1 known substitute for 21B-2-4-3: 4068W21P002. Substitute compatibility should be verified for your specific system.
What is the NSN for 21B-2-4-3?
21B-2-4-3 is cataloged in the U.S. Government catalog under NSN 5998-01-110-3449. This indicates validated use in U.S. government and defense supply chains.
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