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Technical Data Sheet
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553662 — PIPE,BREATHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

553662: PIPE,BREATHER.

The PIPE,BREATHER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2805-00-804-8511, 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
553662
NSN: 2805-00-804-8511
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,QQ-T-830,PHOSPHATE,MIL-C-490,PRIMER,TT-P-666,ENAMEL,TT-E-489,1.000 IN. OUTSIDE OD,0.035 IN. WALL THK,0.930 IN. @INSIDE DIA IN
NSN2805-00-804-8511
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIPE,BREATHER TITLE COMPONENT PN 553662 MFR PIPE,BREATHER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,QQ-T-830,PHOSPHATE,MIL-C-490,PRIMER,TT-P-666,ENAMEL,TT-E-489,1.000 IN. OUTSIDE OD,0.035 IN. WALL THK,0.930 IN. @INSIDE DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,QQ-T-830,PHOSPHATE,MIL-C-490,PRIMER,TT-P-666,ENAMEL,TT-E-489,1.000 IN. OUTSIDE OD,0.035 IN. WALL THK,0.930 IN. @INSIDE DIA IN
SUBSTITUTES & CROSS-REFERENCES 1
7084599Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 553662?
553662 is a PIPE,BREATHER.
What parts can replace 553662?
There is 1 known substitute for 553662: 7084599. Substitute compatibility should be verified for your specific system.
What is the NSN for 553662?
553662 is cataloged in the U.S. Government catalog under NSN 2805-00-804-8511. 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.