The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.938 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, thread_class: 2BX LEFT INTERNAL (INCLUDES THRU THREAD), thread_length: 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, special_features: THREE THREADED HOLES AND ONE SLOT ALONG ONE SIDE AND THREE THREADED HOLES ALONG ANOTHER SIDE, precious_material: SILVER. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-689-9188, 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
549-3788-003
NSN:5340-00-689-9188 FSC:5340 — Hardware, Commercial CAGE:13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
length
2.938 INCHES NOMINAL IN
material
COPPER ALLOY OVERALL
thread_class
2BX LEFT INTERNAL (INCLUDES THRU THREAD)
thread_length
0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
special_features
THREE THREADED HOLES AND ONE SLOT ALONG ONE SIDE AND THREE THREADED HOLES ALONG ANOTHER SIDE
precious_material
SILVER
surface_treatment
SILVER OVERALL
cross-sectional_shape
SQUARE
cross-sectional_width
0.186 INCHES NOMINAL IN
cross-sectional_length
0.186 INCHES NOMINAL IN
thread_series_designator
UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
precious_material_and_location
EXTERNAL SERVICES SILVER
NSN
5340-00-689-9188
COMPONENT DIAGRAM
KEY FEATURES
•
LENGTH: 2.938 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.186 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: SILVER
•
THREAD LENGTH: 0.250 INCHES NOMINAL RIGHT INTERNAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL LENGTH: 0.186 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: SQUARE
TECHNICAL CHARACTERISTICS
LENGTH
2.938 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH
0.186 INCHES NOMINAL IN
PRECIOUS MATERIAL
SILVER
THREAD LENGTH
0.250 INCHES NOMINAL RIGHT INTERNAL IN
THREAD LENGTH
0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL LENGTH
0.186 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE
SQUARE
SPECIAL FEATURES
THREE THREADED HOLES AND ONE SLOT ALONG ONE SIDE AND THREE THREADED HOLES ALONG ANOTHER SIDE
SURFACE TREATMENT
SILVER OVERALL
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 549-3788-003?
549-3788-003 is a STANDOFF,THREADED,SPACING.
What is the NSN for 549-3788-003?
549-3788-003 is cataloged in the U.S. Government catalog under NSN 5340-00-689-9188. This indicates validated use in U.S. government and defense supply chains.
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