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Technical Data Sheet
PartsTable / MRO / 85-33S
85-33S ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COUPLING-ANTENNA is a the manufacturer industrial component. Key specifications include material: WOOL SEALING ELEMENT A, case_style: SQUARE, seal_width: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN, end_item_name: CRANE,WHEEL MOUNTED, end_item_source: 19207, special_features: WEAPON SYSTEM ESSENTIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-030-9768, 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
MRO→ MRO_GENERAL→ 85-33S
NSN: 5841-00-030-9768
FSC: 5841
CAGE: 07843 — BOGEN COMMUNICATIONS INC (USA)
SPECIFICATIONS
materialWOOL SEALING ELEMENT A
case_styleSQUARE
seal_width0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
end_item_nameCRANE,WHEEL MOUNTED
end_item_source19207
special_featuresWEAPON SYSTEM ESSENTIAL
component_quantity13
housing_bore_diameter4.501 INCHES NOMINAL IN
sealing_element_styleVERTICAL-ANGULAR
nominal_voltage_rating12.0 VOLTS
end_item_identification3810-01-165-0647
accommodated_shaft_diameter3.438 INCHES NOMINAL IN
NSN5841-00-030-9768
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING-ANTENNA TITLE COMPONENT PN 85-33S MFR COUPLING-ANTENNA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
BT25877Interchangeable
interchangeable cross-reference
interchangeable
P328Interchangeable
interchangeable cross-reference
interchangeable
550183Interchangeable
interchangeable cross-reference
interchangeable
340283Interchangeable
interchangeable cross-reference
interchangeable
15419Interchangeable
interchangeable cross-reference
interchangeable
22987-5319 STY 52F1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 85-33S?
85-33S is a COUPLING-ANTENNA. It is classified as a MRO (MRO_GENERAL).
What parts can replace 85-33S?
There are 12 known substitutes for 85-33S: BT25877, P328, 550183 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 85-33S?
85-33S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-030-9768. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026