The PACKING NUT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7079, slot_width: 0.309 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN, thread_size: 3-7/8IN-16 IN, thread_class: 3A A, thread_length: 0.500 INCHES NOMINAL IN, overall_length: 0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-846-2003, 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
9757C48B
NSN:4730-00-846-2003 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 7079
slot_width
0.309 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
thread_size
3-7/8IN-16 IN
thread_class
3A A
thread_length
0.500 INCHES NOMINAL IN
overall_length
0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
style_designator
ROUND SLOTTED, EXTERNAL THREAD, BOSS
thread_direction
RIGHT-HAND
hole_or_slot_quantity
8
screw_thread_location
EXTERNAL
casehardening_indicator
NOT CASEHARDENED
smallest_inside_diameter
2.984 INCHES MINIMUM AND 2.994 INCHES MAXIMUM IN
NSN
4730-00-846-2003
COMPONENT DIAGRAM
KEY FEATURES
•
HOLE OR SLOT QUANTITY: 8
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND SLOTTED, EXTERNAL THREAD, BOSS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/12, ALLOY 7079 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
THREAD SIZE: 3-7/8IN-16 IN
TECHNICAL CHARACTERISTICS
HOLE OR SLOT QUANTITY
8
THREAD LENGTH
0.500 INCHES NOMINAL IN
STYLE DESIGNATOR
ROUND SLOTTED, EXTERNAL THREAD, BOSS
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-200/12, ALLOY 7079 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH
0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
THREAD DIRECTION
RIGHT-HAND
CASEHARDENING INDICATOR
NOT CASEHARDENED
THREAD SIZE
3-7/8IN-16 IN
SCREW THREAD SERIES DESIGNATOR
UN
THREAD CLASS
3A A
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 9757C48B?
9757C48B is a PACKING NUT.
What is the NSN for 9757C48B?
9757C48B is cataloged in the U.S. Government catalog under NSN 4730-00-846-2003. This indicates validated use in U.S. government and defense supply chains.
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