280-549 — TERMINAL JUNCTION BLOCK,SECTIONA

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

280-549: TERMINAL JUNCTION BLOCK,SECTIONA.

TERMINAL JUNCTION BLOCK,SECTIONA. Key specifications include material: ASBESTOS, disk_type: PLAIN, block_type: REGULAR, design_type: DRY, flexibility: FLEXIBLE, spline_type: INVOLUTE. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-931-2109, 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

280-549

NSN: 2520-00-931-2109
NIINs: 009312109, 015477672
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 77873 — ROCKFORD POWERTRAIN INC DIV POWERTRAIN ROCKFORD, INC. (USA)

SPECIFICATIONS

material	ASBESTOS
disk_type	PLAIN
block_type	REGULAR
design_type	DRY
flexibility	FLEXIBLE
spline_type	INVOLUTE
construction	SOLID
disk_material	NICKEL ALLOY
overall_width	5.0 MILLIMETERS NOMINAL MM
overall_height	76.5 MILLIMETERS NOMINAL MM
overall_length	103.0 MILLIMETERS NOMINAL MM
voltage_rating	6.0 KILOVOLTS NOMINAL
NSN	2520-00-931-2109

COMPONENT DIAGRAM

KEY FEATURES

•

DISK MATERIAL: NICKEL ALLOY

•

FURNISHED ITEMS AND QUANTITY: 8 DAMPER SPRING

•

SPLINE TYPE: INVOLUTE

•

DESIGN TYPE: DRY

•

OUTSIDE DIAMETER: 11.000 INCHES NOMINAL IN

•

FLEXIBILITY: FLEXIBLE

•

DISK TYPE: PLAIN

•

FEATURES PROVIDED: FRICTION MATERIAL FACING

TECHNICAL CHARACTERISTICS

DISK MATERIAL	NICKEL ALLOY
FURNISHED ITEMS AND QUANTITY	8 DAMPER SPRING
SPLINE TYPE	INVOLUTE
DESIGN TYPE	DRY
OUTSIDE DIAMETER	11.000 INCHES NOMINAL IN
FLEXIBILITY	FLEXIBLE
DISK TYPE	PLAIN
FEATURES PROVIDED	FRICTION MATERIAL FACING
SPLINE QUANTITY	10
SPECIAL FEATURES	INTEGRAL HUB INCLUDED

SUBSTITUTES & CROSS-REFERENCES 8

280718Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C5AZ-7550-CReference document

Same NSN cross-reference

Reference document — Secondary reference

280493Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C5AZ-7550-AReference document

Same NSN cross-reference

Reference document — Secondary reference

C5TZ-755C-AReference document

Same NSN cross-reference

Reference document — Secondary reference

C3AZ-7550-EReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 280-549?

280-549 is a TERMINAL JUNCTION BLOCK,SECTIONA.

What parts can replace 280-549?

There are 8 known substitutes for 280-549: 280718, C5AZ-7550-C, 280493 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 280-549?

280-549 is cataloged in the U.S. Government catalog under NSN 2520-00-931-2109. This indicates validated use in U.S. government and defense supply chains.

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280-549 — TERMINAL JUNCTION BLOCK,SECTIONA

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