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422538 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

422538: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include overall_width: 2.420 INCHES NOMINAL IN, overall_height: 3.700 INCHES NOMINAL IN, overall_length: 6.500 INCHES NOMINAL IN, surface_treatment: PRIMER AND PAINT, end_item_identification: 2355-20-001-9932, part_name_assigned_by_controlling_agency: BRACKET,ENGINE SENSOR, RIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-949-6267, 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
422538
NSN: 5330-00-949-6267
NIINs: 009496267, 015711313
FSC: 5330 — Packing and Gasket Materials
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
overall_width2.420 INCHES NOMINAL IN
overall_height3.700 INCHES NOMINAL IN
overall_length6.500 INCHES NOMINAL IN
surface_treatmentPRIMER AND PAINT
end_item_identification2355-20-001-9932
part_name_assigned_by_controlling_agencyBRACKET,ENGINE SENSOR, RIGHT
NSN5330-00-949-6267
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 422538 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: 0.179 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 6.518 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 6.516 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.179 INCHES NOMINAL IN
PERIPHERAL DIAMETER6.518 INCHES NOMINAL IN
CENTER HOLE DIAMETER6.516 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
S11338-259Reference 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 422538?
422538 is a BRACKET,MOUNTING.
What parts can replace 422538?
There is 1 known substitute for 422538: S11338-259. Substitute compatibility should be verified for your specific system.
What is the NSN for 422538?
422538 is cataloged in the U.S. Government catalog under NSN 5330-00-949-6267. 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.