4450K40 — PNEUMATIC MUFFLER,EXHAUST-INTAKE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4450K40: PNEUMATIC MUFFLER,EXHAUST-INTAKE.

PNEUMATIC MUFFLER,EXHAUST-INTAKE. Key specifications include material: COPPER ALLOY AND STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: TAPERED, overall_width: 0.875 INCHES NOMINAL IN, inlet_location: LOCATED ON END OF BODY, muffler_design: ANY ACCEPTABLE, overall_height: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4330-00-334-5841, 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

4450K40

NSN: 4330-00-334-5841
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	COPPER ALLOY AND STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	TAPERED
overall_width	0.875 INCHES NOMINAL IN
inlet_location	LOCATED ON END OF BODY
muffler_design	ANY ACCEPTABLE
overall_height	0.875 INCHES NOMINAL IN
overall_length	1.875 INCHES NOMINAL IN
thread_direction	RIGHT-HAND INLET
inlet_thread_size	0.500-14 LOCATION NOT OTHERWISE SPECIFIED
operating_position	ANY ACCEPTABLE
inlet_connection_type	THREADED LOCATION NOT OTHERWISE SPECIFIED
inlet_thread_location	EXTERNAL LOCATION NOT OTHERWISE SPECIFIED
NSN	4330-00-334-5841

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: ANY ACCEPTABLE

•

INLET LOCATION: LOCATED ON END OF BODY

•

INLET CONNECTION QUANTITY: 1

•

INLET THREAD LOCATION: EXTERNAL LOCATION NOT OTHERWISE SPECIFIED

•

INLET PROJECTION LENGTH: 0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN

TECHNICAL CHARACTERISTICS

OPERATING POSITION	ANY ACCEPTABLE
OVERALL HEIGHT	0.875 INCHES NOMINAL IN
INLET LOCATION	LOCATED ON END OF BODY
INLET CONNECTION QUANTITY	1
INLET THREAD LOCATION	EXTERNAL LOCATION NOT OTHERWISE SPECIFIED
INLET PROJECTION LENGTH	0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL LENGTH	1.875 INCHES NOMINAL IN
OVERALL WIDTH	0.875 INCHES NOMINAL IN
MUFFLER DESIGN	ANY ACCEPTABLE
INLET CONNECTION TYPE	THREADED LOCATION NOT OTHERWISE SPECIFIED

OTHER ITEMS IN FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters

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

4330-00-000-0145 4330-00-001-1246 4330-00-001-1733 4330-00-001-2626 4330-00-001-2700 4330-00-001-3511 4330-00-001-3512

SUBSTITUTES & CROSS-REFERENCES 1

4450K4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 4450K40?

4450K40 is a PNEUMATIC MUFFLER,EXHAUST-INTAKE.

What parts can replace 4450K40?

There is 1 known substitute for 4450K40: 4450K4. Substitute compatibility should be verified for your specific system.

What is the NSN for 4450K40?

4450K40 is cataloged in the U.S. Government catalog under NSN 4330-00-334-5841. This indicates validated use in U.S. government and defense supply chains.

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4450K40 — PNEUMATIC MUFFLER,EXHAUST-INTAKE

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