PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1000-40Isolator,radio Frequency Reflect

Wiltron Co · NSN 5985-01-326-7233 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-326-7233 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-326-7233. Primary manufacturer part number: 1000-40.
Features
  • Isolator,radio Frequency Reflect — FSC 5985
  • Frequency Range Rating: +12.4 TO 20.0 GIGAHERTZ
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • Connector Quantity: 2
  • 1 verified cross-reference
  • Primary manufacturer: Wiltron Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-326-7233, 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 Wiltron Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN5985-01-326-7233
Primary Part Number1000-40
Item NameIsolator,radio Frequency Reflect
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerWiltron Co
StatusACTIVE
Frequency Range Rating+12.4 TO 20.0 GIGAHERTZ
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Connector Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6150-00-705-8651100040 INTERCHANGEABLE
Lead,electrical
Mission Systems Davenport Inc.
4320-00-888-603255708 INTERCHANGEABLE
Cage,ball,release
Templeton Kenly and Co Inc
4730-01-088-8335300040 INTERCHANGEABLE
Elbow,pipe to Tube
Kold-Ban International Ltd Div Kbi
5365-01-212-8041055381 ITEM 18 INTERCHANGEABLE
Ring
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4320-01-216-9445100-6-150 INTERCHANGEABLE
Pump,hydraulic Ram,hand Driven
Tr Engineering, Inc Div Tr Engineering Incorporated
5895-01-303-8358 INTERCHANGEABLE
Converter,frequency,electronic
6515-01-419-6393100040 INTERCHANGEABLE
Mask,airway,laryngeal
Teleflex Medical Incorporated Dba Teleflex Medical Inc
9515-01-513-001714201795 INTERCHANGEABLE
Plate,metal
Klein Marine Systems Inc
5340-01-529-6248100040 INTERCHANGEABLE
Bracket,mounting
Tim Price Inc. Dba Tim Price Inc
6120-01-728-1396100040 INTERCHANGEABLE
Power Supply,radar
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
1000-40 Wiltron Co (USA)
Related Parts
6150-00-705-8651INTERCHANGEABLE
LEAD,ELECTRICAL
100040
4320-00-888-6032INTERCHANGEABLE
CAGE,BALL,RELEASE
55708
4730-01-088-8335INTERCHANGEABLE
ELBOW,PIPE TO TUBE
300040
5365-01-212-8041INTERCHANGEABLE
RING
055381 ITEM 18
4320-01-216-9445INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
100-6-150
5895-01-303-8358INTERCHANGEABLE
CONVERTER,FREQUENCY,ELECTRONIC
6515-01-419-6393INTERCHANGEABLE
MASK,AIRWAY,LARYNGEAL
100040
9515-01-513-0017INTERCHANGEABLE
PLATE,METAL
14201795
5340-01-529-6248INTERCHANGEABLE
BRACKET,MOUNTING
100040
6120-01-728-1396INTERCHANGEABLE
POWER SUPPLY,RADAR
100040

Frequently Asked Questions

What is NSN 5985-01-326-7233?

NSN 5985-01-326-7233 is a Isolator,radio Frequency Reflect, manufactured by Wiltron Co, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-326-7233?

NSN 5985-01-326-7233 has 1 cross-referenced part number: 1000-40 (Wiltron Co).

What NSN replaces 5985-01-326-7233?

There are 10 known substitutes for 5985-01-326-7233: 6150-00-705-8651, 4320-00-888-6032, 4730-01-088-8335 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1000-40?

Key specifications for 1000-40: Special Features: ISOLATION 36.0 DB MIN; INSERTION LOSS 1.0 DB MAX; VSWR 1.30 TO 1 MAX; OPERATING TEMPERATURE MINUS 20.0 DEG TO PLUS 65.0 DEG C DEGC; Overall Width: 0.800 INCHES NOMINAL IN; Frequency Range Rating: +12.4 TO 20.0 GIGAHERTZ; Overall Length: 1.340 INCHES NOMINAL IN. 7 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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