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403-109 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

403-109: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: ALUMINUM ALLOY BODY, body_style: RECTANGULAR, switch_type: NONTRANSFER, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 1.340 INCHES NOMINAL IN, overall_length: 1.660 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-456-3765, 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
403-109
NSN: 5330-00-456-3765
NIINs: 004563765, 010338203
FSC: 5330 — Packing and Gasket Materials
CAGE: 70628 — ARROWHEAD PRODUCTS CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
body_styleRECTANGULAR
switch_typeNONTRANSFER
overall_width0.500 INCHES NOMINAL IN
pole_quantity1
overall_height1.340 INCHES NOMINAL IN
overall_length1.660 INCHES NOMINAL IN
switching_time50.0 MILLISECONDS MS
throw_quantity2
frequency_rating7.0 GIGAHERTZ MINIMUM AND 19.0 GIGAHERTZ MAXIMUM SECOND FREQUENCY VOLTAGE STANDING WAVE RATIO
special_featuresINNER AND OTER SKIN
surface_treatmentCHROMATE BODY ALL SURFACES
NSN5330-00-456-3765
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 403-109 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINNER AND OTER SKIN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 403-109?
403-109 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What is the NSN for 403-109?
403-109 is cataloged in the U.S. Government catalog under NSN 5330-00-456-3765. 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.