979541R91 — PARTS KIT,VALVE,LINEAR,DIRECTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

979541R91: PARTS KIT,VALVE,LINEAR,DIRECTION.

PARTS KIT,VALVE,LINEAR,DIRECTION. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, design_type: DRY, coolant_type: AIR, inlet_location: CENTRALLY LOCATED ON END OF BODY, muffler_design: STRAIGHT THROUGH, overall_length: 51.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-065-2833, 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

979541R91

NSN: 2990-00-065-2833
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
design_type	DRY
coolant_type	AIR
tube_quantity	1
inlet_location	CENTRALLY LOCATED ON END OF BODY
muffler_design	STRAIGHT THROUGH
overall_length	51.000 INCHES NOMINAL IN
outlet_location	CENTRALLY LOCATED ON END OF BODY
overall_diameter	9.000 INCHES NOMINAL IN
surface_treatment	ALUMINUM
operating_position	VERTICAL
inlet_inside_diameter	4.000 INCHES NOMINAL SINGLE INLET IN
NSN	2990-00-065-2833

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: VERTICAL

•

INLET LOCATION: CENTRALLY LOCATED ON END OF BODY

•

COOLANT TYPE: AIR

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 9.000 INCHES NOMINAL IN

•

OUTLET INSIDE DIAMETER: 4.000 INCHES NOMINAL FIRST OUTLET IN

•

INLET PROJECTION LENGTH: 3.000 INCHES NOMINAL SINGLE INLET IN

TECHNICAL CHARACTERISTICS

OPERATING POSITION	VERTICAL
INLET LOCATION	CENTRALLY LOCATED ON END OF BODY
COOLANT TYPE	AIR
DESIGN TYPE	DRY
OVERALL DIAMETER	9.000 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER	4.000 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH	3.000 INCHES NOMINAL SINGLE INLET IN
OVERALL LENGTH	51.000 INCHES NOMINAL IN
MUFFLER DESIGN	STRAIGHT THROUGH
TUBE QUANTITY	1

SUBSTITUTES & CROSS-REFERENCES 8

54906BXReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

22809Reference document

Same NSN cross-reference

Reference document — Secondary reference

533938Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ABT86131Reference document

Same NSN cross-reference

Reference document — Secondary reference

MUM090022Reference document

Same NSN cross-reference

Reference document — Secondary reference

190-9300Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 979541R91?

979541R91 is a PARTS KIT,VALVE,LINEAR,DIRECTION.

What parts can replace 979541R91?

There are 8 known substitutes for 979541R91: 54906BX, 22809, 533938 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 979541R91?

979541R91 is cataloged in the U.S. Government catalog under NSN 2990-00-065-2833. This indicates validated use in U.S. government and defense supply chains.

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979541R91 — PARTS KIT,VALVE,LINEAR,DIRECTION

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