PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

805BSlotted Line,coaxial

Keysight Technologies Inc · NSN 6625-00-679-0400 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-679-0400 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-679-0400. Primary manufacturer part number: 805B.
Features
  • Slotted Line,coaxial — FSC 6625
  • Unpackaged Unit Weight: 18.000 POUNDS LBS
  • Conductor Type for Which Designed: TRANSMISSION LINE
  • Dial Gage Indicator: NOT INCLUDED
  • Supplementary Features: CHARACTERISTIC IMPEDANCE-46.2 OHMS; CONNECTIONS-1 MALE,1 FEMALEFOR USE WITH RG-44/U STUB-SUPPORTED RIGID COAXIAL LINES (7/8 IN. OD) IN
  • Probe: NOT INCLUDED
  • Unpackaged Unit Weight: 18.000 POUNDS LBS
  • Conductor Type for Which Designed: TRANSMISSION LINE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Slotted Line,coaxial, cataloged under National Stock Number 6625-00-679-0400, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-679-0400
Primary Part Number805B
Item NameSlotted Line,coaxial
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Unpackaged Unit Weight18.000 POUNDS LBS
Conductor Type for Which DesignedTRANSMISSION LINE
Dial Gage IndicatorNOT INCLUDED
Supplementary FeaturesCHARACTERISTIC IMPEDANCE-46.2 OHMS; CONNECTIONS-1 MALE,1 FEMALEFOR USE WITH RG-44/U STUB-SUPPORTED RIGID COAXIAL LINES (7/8 IN. OD) IN
ProbeNOT INCLUDED
Unpackaged Unit Weight18.000 POUNDS LBS
Conductor Type for Which DesignedTRANSMISSION LINE
Dial Gage IndicatorNOT INCLUDED
Supplementary FeaturesCHARACTERISTIC IMPEDANCE-46.2 OHMS; CONNECTIONS-1 MALE,1 FEMALEFOR USE WITH RG-44/U STUB-SUPPORTED RIGID COAXIAL LINES (7/8 IN. OD) IN
ProbeNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2540-00-876-7006121804PS INTERCHANGEABLE
Cushion,seat Back,vehicular
Seats Inc Div Seats Incorporated
2840-01-341-01774081821-800 INTERCHANGEABLE
Cold Section Module,aircraft Gas
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
3020-01-437-92895B80 1.375 IN. BORE INTERCHANGEABLE
Pulley,groove
Eaton Corporation Dba Airflex Div Div Airflex
6685-01-544-4795805B INTERCHANGEABLE
Thermocouple,heating Element
March Electronics
Cross-Reference Index
Part NumberManufacturer
805B Hewlett-Packard Company Dba HP (USA)
407-1821 Nimikkeistokeskus Ncb Finland (FIN)
805B PRIMARY Keysight Technologies Inc (USA)
805B Keysight Technologies, Inc. (USA)
Related Parts
2540-00-876-7006INTERCHANGEABLE
CUSHION,SEAT BACK,VEHICULAR
121804PS
2840-01-341-0177INTERCHANGEABLE
COLD SECTION MODULE,AIRCRAFT GAS
4081821-800
3020-01-437-9289INTERCHANGEABLE
PULLEY,GROOVE
5B80 1.375 IN. BORE
6685-01-544-4795INTERCHANGEABLE
THERMOCOUPLE,HEATING ELEMENT
805B

Frequently Asked Questions

What is NSN 6625-00-679-0400?

NSN 6625-00-679-0400 is a Slotted Line,coaxial, manufactured by Keysight Technologies Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-679-0400?

NSN 6625-00-679-0400 has 4 cross-referenced part numbers: 805B (Hewlett-Packard Company Dba HP), 407-1821 (Nimikkeistokeskus Ncb Finland), 805B (Keysight Technologies Inc), 805B (Keysight Technologies, Inc.).

What NSN replaces 6625-00-679-0400?

There are 4 known substitutes for 6625-00-679-0400: 2540-00-876-7006, 2840-01-341-0177, 3020-01-437-9289 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 805B?

Key specifications for 805B: Unpackaged Unit Weight: 18.000 POUNDS LBS; Conductor Type for Which Designed: TRANSMISSION LINE; Dial Gage Indicator: NOT INCLUDED; Supplementary Features: CHARACTERISTIC IMPEDANCE-46.2 OHMS; CONNECTIONS-1 MALE,1 FEMALEFOR USE WITH RG-44/U STUB-SUPPORTED RIGID COAXIAL LINES (7/8 IN. OD) IN. 10 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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