22018-A — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

22018-A: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: GLASS FIBER INSULATION, body_shape: OVAL, design_type: JACKETED, overall_width: 15.380 INCHES NOMINAL IN, inlet_location: LOCATED IN END SECTION OF BODY, overall_height: 10.380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-293-4462, 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

22018-A

NSN: 2990-01-293-4462
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)

SPECIFICATIONS

material	GLASS FIBER INSULATION
body_shape	OVAL
design_type	JACKETED
overall_width	15.380 INCHES NOMINAL IN
inlet_location	LOCATED IN END SECTION OF BODY
overall_height	10.380 INCHES NOMINAL IN
overall_length	29.250 INCHES MINIMUM AND 30.000 INCHES MAXIMUM IN
outlet_location	LOCATED 6.41 IN. C TO C OFFSET DISTANCE FROM INLET IN
surface_treatment	ALUMINUM
hand_hole_quantity	4
inlet_connection_type	UNTHREADED SINGLE INLET
outlet_connection_type	UNTHREADED FIRST OUTLET
NSN	2990-01-293-4462

COMPONENT DIAGRAM

KEY FEATURES

•

INLET LOCATION: LOCATED IN END SECTION OF BODY

•

DESIGN TYPE: JACKETED

•

INLET PROJECTION LENGTH: 2.560 INCHES NOMINAL SINGLE INLET IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-4174 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED

•

OUTLET OUTSIDE DIAMETER: 6.0 INCHES NOMINAL FIRST OUTLET IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	10.380 INCHES NOMINAL IN
INLET LOCATION	LOCATED IN END SECTION OF BODY
DESIGN TYPE	JACKETED
INLET PROJECTION LENGTH	2.560 INCHES NOMINAL SINGLE INLET IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-4174 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH	29.250 INCHES MINIMUM AND 30.000 INCHES MAXIMUM IN
OVERALL WIDTH	15.380 INCHES NOMINAL IN
OUTLET OUTSIDE DIAMETER	6.0 INCHES NOMINAL FIRST OUTLET IN
INLET CONNECTION TYPE	UNTHREADED SINGLE INLET
BODY SHAPE	OVAL

OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2990-00-001-0001 2990-00-001-1248 2990-00-001-1250 2990-00-001-2055 2990-00-001-3498 2990-00-001-3520 2990-00-001-3521 2990-00-001-3522

SUBSTITUTES & CROSS-REFERENCES 3

12358910Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

18265-WJM12-0422Reference document

Same NSN cross-reference

Reference document — Secondary reference

76700-22018-AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 22018-A?

22018-A is a MUFFLER,EXHAUST.

What parts can replace 22018-A?

There are 3 known substitutes for 22018-A: 12358910, 18265-WJM12-0422, 76700-22018-A. Substitute compatibility should be verified for your specific system.

What is the NSN for 22018-A?

22018-A is cataloged in the U.S. Government catalog under NSN 2990-01-293-4462. This indicates validated use in U.S. government and defense supply chains.

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