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B520033 — BLOWER GASKET,RESPIRATOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B520033: BLOWER GASKET,RESPIRATOR.

The BLOWER GASKET,RESPIRATOR is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: RUBBER NATURAL, special_features: NIOSH/MSHA, MEETS ANSI/UL 913 STANDARD FOR INTRINSICALLY SAFE APPARATUS, 5 LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-395-4575, 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
B520033
NSN: 4240-01-395-4575
FSC: 4240 — Safety and Rescue Equipment
CAGE: 39SU9 — HONEYWELL SAFETY PRODUCTS USA, INC. (USA)
SPECIFICATIONS
materialRUBBER NATURAL
special_featuresNIOSH/MSHA, MEETS ANSI/UL 913 STANDARD FOR INTRINSICALLY SAFE APPARATUS, 5 LOCATIONS
NSN4240-01-395-4575
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOWER GASKET,RESPIRATOR TITLE COMPONENT PN B520033 MFR BLOWER GASKET,RESPIRAT
KEY FEATURES
•
MATERIAL: RUBBER NATURAL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNIOSH/MSHA, MEETS ANSI/UL 913 STANDARD FOR INTRINSICALLY SAFE APPARATUS, 5 LOCATIONS
MATERIALRUBBER NATURAL
SUBSTITUTES & CROSS-REFERENCES 1
520033Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 B520033?
B520033 is a BLOWER GASKET,RESPIRATOR.
What parts can replace B520033?
There is 1 known substitute for B520033: 520033. Substitute compatibility should be verified for your specific system.
What is the NSN for B520033?
B520033 is cataloged in the U.S. Government catalog under NSN 4240-01-395-4575. 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.