Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW
TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: COTTON BODY, design_form: PREBENT, usage_design: TRANSMITTING POWER, nominal_width: 1.000 INCHES IN, wall_thickness: 0.028 INCHES NOMINAL IN, performance_type: STANDARD CAPACITY. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-077-3271, 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
4-54551
NSN:4710-00-077-3271 FSC:4710 CAGE:76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
material
COTTON BODY
design_form
PREBENT
ply_quantity
4
usage_design
TRANSMITTING POWER
nominal_width
1.000 INCHES IN
wall_thickness
0.028 INCHES NOMINAL IN
performance_type
STANDARD CAPACITY
style_designator
REGULAR FLAT TYPE
surface_condition
SMOOTH PULLEY SURFACE
mating_end_quantity
1 SINGLE END
bolt_circle_diameter
0.781 INCHES NOMINAL SINGLE END IN
end_connection_style
RAISED SINGLE END
NSN
4710-00-077-3271
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: ALUMINUM ALLOY 5052 TUBING
•
DESIGN FORM: PREBENT
•
MATERIAL DOCUMENT AND CLASSIFICATION: WW-T-700/4, ALLOY 5052 FED SPEC 1ST MATERIAL RESPONSE SINGLE END
•
END CONNECTION STYLE: RAISED SINGLE END
•
BOLT CIRCLE DIAMETER: 0.781 INCHES NOMINAL SINGLE END IN
•
TUBE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL
ALUMINUM ALLOY 5052 TUBING
MATERIAL
ALUMINUM ALLOY 5052 SINGLE END
DESIGN FORM
PREBENT
MATERIAL DOCUMENT AND CLASSIFICATION
WW-T-700/4, ALLOY 5052 FED SPEC 1ST MATERIAL RESPONSE SINGLE END
MATERIAL DOCUMENT AND CLASSIFICATION
WW-T-700/4, ALLOY 5052 FED SPEC SINGLE MATERIAL RESPONSE TUBING
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FREQUENTLY ASKED QUESTIONS
What is 4-54551?
4-54551 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 4-54551?
There are 5 known substitutes for 4-54551: 454551, 2000-0920, 8019-016-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-54551?
4-54551 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-077-3271. This indicates validated use in U.S. government and defense supply chains.
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