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226157 — ADAPTER,WAVEGUIDE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

226157: ADAPTER,WAVEGUIDE.

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE, flange_depth: 0.595 INCHES NOMINAL SINGLE FLANGE IN, flange_style: CONTACT, DOUBLE RIDGE TYPE SINGLE FLANGE, thread_class: 2B SINGLE FLANGE SECOND CONNECTION FACILITY, adapter_height: 1.390 INCHES NOMINAL IN, adapter_length: 1.680 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-833-3650, 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
226157
NSN: 5331-00-833-3650
NIINs: 008333650, 011943083, 015060288
FSC: 5331 — O-ring
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE
flange_depth0.595 INCHES NOMINAL SINGLE FLANGE IN
flange_styleCONTACT, DOUBLE RIDGE TYPE SINGLE FLANGE
thread_class2B SINGLE FLANGE SECOND CONNECTION FACILITY
adapter_height1.390 INCHES NOMINAL IN
adapter_length1.680 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
overall_length5.500 INCHES NOMINAL IN
flange_quantity1
special_featuresFREQUENCY RANGE 4.75 TO 11.0 GHZ; 2 W POWER GHz
style_designatorWAVEGUIDE TO COAXIAL
thread_directionRIGHT-HAND SINGLE FLANGE SECOND CONNECTION FACILITY
surface_treatmentCHROMATE SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
NSN5331-00-833-3650
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 226157 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
SUBSTITUTES & CROSS-REFERENCES 1
A24478-204-26Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 226157?
226157 is a ADAPTER,WAVEGUIDE.
What parts can replace 226157?
There is 1 known substitute for 226157: A24478-204-26. Substitute compatibility should be verified for your specific system.
What is the NSN for 226157?
226157 is cataloged in the U.S. Government catalog under NSN 5331-00-833-3650. 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.