240683R91 — ANTENNA INSTALLATION,TACAN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

240683R91: ANTENNA INSTALLATION,TACAN.

The ANTENNA INSTALLATION,TACAN is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, design_type: DRY, coolant_type: AIR, inlet_location: DUAL INLET LOCATED ON END OF BODY, muffler_design: MULTIPASS, overall_length: 43.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-057-1453, 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

240683R91

NSN: 2990-00-057-1453
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
design_type	DRY
coolant_type	AIR
tube_quantity	3
inlet_location	DUAL INLET LOCATED ON END OF BODY
muffler_design	MULTIPASS
overall_length	43.000 INCHES NOMINAL IN
outlet_location	OFFSET ON END OF BODY
overall_diameter	8.500 INCHES NOMINAL IN
surface_treatment	ALUMINUM ALLOY
operating_position	HORIZONTAL
inlet_inside_diameter	3.005 INCHES MINIMUM AND 3.025 INCHES MAXIMUM SECOND INLET IN
NSN	2990-00-057-1453

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: HORIZONTAL

•

INLET LOCATION: DUAL INLET LOCATED ON END OF BODY

•

COOLANT TYPE: AIR

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 8.500 INCHES NOMINAL IN

•

OUTLET INSIDE DIAMETER: 3.005 INCHES MINIMUM AND 3.025 INCHES MAXIMUM FIRST OUTLET IN

•

INLET PROJECTION LENGTH: 2.500 INCHES NOMINAL FIRST INLET IN

TECHNICAL CHARACTERISTICS

OPERATING POSITION	HORIZONTAL
INLET LOCATION	DUAL INLET LOCATED ON END OF BODY
COOLANT TYPE	AIR
DESIGN TYPE	DRY
OVERALL DIAMETER	8.500 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER	3.005 INCHES MINIMUM AND 3.025 INCHES MAXIMUM FIRST OUTLET IN
INLET PROJECTION LENGTH	2.500 INCHES NOMINAL FIRST INLET IN
INLET PROJECTION LENGTH	2.500 INCHES NOMINAL SECOND INLET IN
OVERALL LENGTH	43.000 INCHES NOMINAL IN
MUFFLER DESIGN	MULTIPASS

SUBSTITUTES & CROSS-REFERENCES 6

10514Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

T-86135Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ABT10514Reference document

Same NSN cross-reference

Reference document — Secondary reference

5720Reference document

Same NSN cross-reference

Reference document — Secondary reference

MZM085016Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2ME356ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 240683R91?

240683R91 is a ANTENNA INSTALLATION,TACAN.

What parts can replace 240683R91?

There are 6 known substitutes for 240683R91: 10514, T-86135, ABT10514 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 240683R91?

240683R91 is cataloged in the U.S. Government catalog under NSN 2990-00-057-1453. This indicates validated use in U.S. government and defense supply chains.

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