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5871438 — SHIELD,MUFFLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5871438: SHIELD,MUFFLER.

The SHIELD,MUFFLER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CORROSION RESISTING STEEL;4.000 IN.O/A W;2.500 IN.O/A LG;4 HOLES 0.295 IN.DIA;PASSIVATE QQ-P-35,TYPE 2 IN. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-191-8510, 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
5871438
NSN: 4220-01-191-8510
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCORROSION RESISTING STEEL;4.000 IN.O/A W;2.500 IN.O/A LG;4 HOLES 0.295 IN.DIA;PASSIVATE QQ-P-35,TYPE 2 IN
NSN4220-01-191-8510
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHIELD,MUFFLER TITLE COMPONENT PN 5871438 MFR SHIELD,MUFFLER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CORROSION RESISTING STEEL;4.000 IN.O/A W;2.500 IN.O/A LG;4 HOLES 0.295 IN.DIA;PASSIVATE QQ-P-35,TYPE 2 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCORROSION RESISTING STEEL;4.000 IN.O/A W;2.500 IN.O/A LG;4 HOLES 0.295 IN.DIA;PASSIVATE QQ-P-35,TYPE 2 IN
OTHER ITEMS IN FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880 4220-00-009-2854 4220-00-012-3571 4220-00-014-0183 4220-00-014-2097 4220-00-021-4979 4220-00-021-9688 4220-00-022-1014
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5871438?
5871438 is a SHIELD,MUFFLER.
What is the NSN for 5871438?
5871438 is cataloged in the U.S. Government catalog under NSN 4220-01-191-8510. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.