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4IT2S31 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4IT2S31: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include switch_type: TRANSFER, special_features: SMA CONNECTOR; SOLDER TERMINALS, voltage_standing_wave_ratio: 28.00 SINGLE. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-515-9861, 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
4IT2S31
NSN: 5985-01-515-9861
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 25656 — DBP MICROWAVE INC. DBA DBP MICROWAVE INC. (USA)
SPECIFICATIONS
switch_typeTRANSFER
special_featuresSMA CONNECTOR; SOLDER TERMINALS
voltage_standing_wave_ratio28.00 SINGLE
NSN5985-01-515-9861
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN 4IT2S31 MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
•
VOLTAGE STANDING WAVE RATIO: 28.00 SINGLE
•
SWITCH TYPE: TRANSFER
TECHNICAL CHARACTERISTICS
VOLTAGE STANDING WAVE RATIO28.00 SINGLE
SWITCH TYPETRANSFER
SPECIAL FEATURESSMA CONNECTOR; SOLDER TERMINALS
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4IT2S31?
4IT2S31 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What is the NSN for 4IT2S31?
4IT2S31 is cataloged in the U.S. Government catalog under NSN 5985-01-515-9861. 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.