Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The BUCKLE is a the manufacturer industrial component. Key specifications include color: BLACK, insignia: NOT INCLUDED, material: STEEL OVERALL, overall_width: 2.375 INCHES NOMINAL IN, overall_length: 1.188 INCHES NOMINAL IN, enameled_feature: INCLUDED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-359-4762, 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
MS51940-7S
NSN:5340-01-359-4762 FSC:5340 CAGE:96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
color
BLACK
insignia
NOT INCLUDED
material
STEEL OVERALL
overall_width
2.375 INCHES NOMINAL IN
overall_length
1.188 INCHES NOMINAL IN
enameled_feature
INCLUDED
specific_usage_design
USED FOR EQUIPAGE ITEM
buckle_style_designator
CENTER BAR
strap_accommodation_width
2.125 INCHES NOMINAL IN
material_document_and_classification
QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5340-01-359-4762
COMPONENT DIAGRAM
KEY FEATURES
•
SPECIFIC USAGE DESIGN: USED FOR EQUIPAGE ITEM
•
INSIGNIA: NOT INCLUDED
•
ENAMELED FEATURE: INCLUDED
•
MATERIAL: STEEL OVERALL
•
STRAP ACCOMMODATION WIDTH: 2.125 INCHES NOMINAL IN
•
BUCKLE STYLE DESIGNATOR: CENTER BAR
•
COLOR: BLACK
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFIC USAGE DESIGN
USED FOR EQUIPAGE ITEM
INSIGNIA
NOT INCLUDED
ENAMELED FEATURE
INCLUDED
MATERIAL
STEEL OVERALL
STRAP ACCOMMODATION WIDTH
2.125 INCHES NOMINAL IN
BUCKLE STYLE DESIGNATOR
CENTER BAR
COLOR
BLACK
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is MS51940-7S?
MS51940-7S is a BUCKLE.
What parts can replace MS51940-7S?
There are 14 known substitutes for MS51940-7S: MILL3851, 02300-1, A-A-55620 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS51940-7S?
MS51940-7S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-359-4762. This indicates validated use in U.S. government and defense supply chains.
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