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4010-33 — INSULATION,DUCT,AIRCRAFT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4010-33: INSULATION,DUCT,AIRCRAFT.

The INSULATION,DUCT,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, body_style: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES, center_hole_diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, terminal_type_and_quantity: 1 CONNECTOR, rf_signal_attenuation_in_decibels: 10.0. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-505-3833, 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
4010-33
NSN: 5331-00-505-3833
NIINs: 005053833, 007866226, 010881776, 016616427
FSC: 5331 — O-ring
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
body_styleRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
center_hole_diameter0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
terminal_type_and_quantity1 CONNECTOR
rf_signal_attenuation_in_decibels10.0
general_characteristics_item_descriptionFIBERGLASS,CRES FOIL MIL-S-6721 BOTH SIDES,0.500 IN. MAX THK,W/LACING HOOKS IN
NSN5331-00-505-3833
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4010-33 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
2311-0108Reference 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 4010-33?
4010-33 is a INSULATION,DUCT,AIRCRAFT.
What parts can replace 4010-33?
There is 1 known substitute for 4010-33: 2311-0108. Substitute compatibility should be verified for your specific system.
What is the NSN for 4010-33?
4010-33 is cataloged in the U.S. Government catalog under NSN 5331-00-505-3833. 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.