PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FT-1172Mixer,crystal,coaxial

Caes Systems Llc · NSN 5985-01-285-8819 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-285-8819 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-285-8819. Primary manufacturer part number: FT-1172.
Features
  • Mixer,crystal,coaxial — FSC 5985
  • Frequency Range Rating: +8.9 TO 9.6 GIGAHERTZ
  • Insertion Loss in Decibels: 6.5
  • 2 verified cross-references
  • Primary manufacturer: Caes Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mixer,crystal,coaxial, cataloged under National Stock Number 5985-01-285-8819, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Caes Systems Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-285-8819
Primary Part NumberFT-1172
Item NameMixer,crystal,coaxial
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCaes Systems Llc
StatusACTIVE
Frequency Range Rating+8.9 TO 9.6 GIGAHERTZ
Insertion Loss in Decibels6.5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-155-743026352BPC3654AS INTERCHANGEABLE
Bearing,roller,tapered
Brinkley Technology Group Llc Dba Hercules Manufacturing
5220-00-215-22053654 INTERCHANGEABLE
Gage
Allison Transmission Inc Dba Allison Transmission, Inc
4730-00-473-5900 INTERCHANGEABLE
Restrictor Unit,fluid Flow
6515-00-601-8972 INTERCHANGEABLE
Tube,connecting,surgical Apparat
6505-01-043-79693654 INTERCHANGEABLE
Carbenicillin Indanyl Sodium Tab
Roerig Div Pfizer Inc
4820-01-062-3662365-4 INTERCHANGEABLE
Cartridge,valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-192-2359 INTERCHANGEABLE
Cartridge Assembly,valve
5910-01-255-0576 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
4910-01-550-6769 INTERCHANGEABLE
Analyzer Set,vehicular
4820-01-680-3362171N-112-NPT INTERCHANGEABLE
Valve,ball
J.w.f. Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
FT-1172 PRIMARY Caes Systems Llc (USA)
3654 Caes Systems Llc (USA)
Related Parts
3110-00-155-7430INTERCHANGEABLE
BEARING,ROLLER,TAPERED
26352BPC3654AS
5220-00-215-2205INTERCHANGEABLE
GAGE
3654
4730-00-473-5900INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
6515-00-601-8972INTERCHANGEABLE
TUBE,CONNECTING,SURGICAL APPARAT
6505-01-043-7969INTERCHANGEABLE
CARBENICILLIN INDANYL SODIUM TAB
3654
4820-01-062-3662INTERCHANGEABLE
CARTRIDGE,VALVE
365-4
4820-01-192-2359INTERCHANGEABLE
CARTRIDGE ASSEMBLY,VALVE
5910-01-255-0576INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
4910-01-550-6769INTERCHANGEABLE
ANALYZER SET,VEHICULAR
4820-01-680-3362INTERCHANGEABLE
VALVE,BALL
171N-112-NPT

Frequently Asked Questions

What is NSN 5985-01-285-8819?

NSN 5985-01-285-8819 is a Mixer,crystal,coaxial, manufactured by Caes Systems Llc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-285-8819?

NSN 5985-01-285-8819 has 2 cross-referenced part numbers: FT-1172 (Caes Systems Llc), 3654 (Caes Systems Llc).

What NSN replaces 5985-01-285-8819?

There are 10 known substitutes for 5985-01-285-8819: 3110-00-155-7430, 5220-00-215-2205, 4730-00-473-5900 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FT-1172?

Key specifications for FT-1172: Overall Length: 1.250 INCHES NOMINAL IN; Overall Height: 0.510 INCHES NOMINAL IN; Frequency Range Rating: +8.9 TO 9.6 GIGAHERTZ; Overall Width: 1.250 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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