PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2181-6Slotted Line,coaxial

Alford Mfg Co · NSN 6625-00-492-9002 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-492-9002 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-492-9002. Primary manufacturer part number: 2181-6.
Features
  • Slotted Line,coaxial — FSC 6625
  • Slope Error Elimination Adjustability: NOT ADJUSTABLE
  • Conductor Type for Which Designed: TRANSMISSION LINE
  • Dial Gage Indicator: NOT INCLUDED
  • Operating Frequency: 100.0 MEGAHERTZ MINIMUM AND 4500.0 MEGAHERTZ MAXIMUM
  • Supplementary Features: STAINLESS STEEL BEAM WITH GRADUATED SCALE FROM 4 TO 164
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • Probe: INCLUDED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Slotted Line,coaxial, cataloged under National Stock Number 6625-00-492-9002, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alford Mfg Co. Government technical data includes 14 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-492-9002
Primary Part Number2181-6
Item NameSlotted Line,coaxial
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAlford Mfg Co
StatusACTIVE
Slope Error Elimination AdjustabilityNOT ADJUSTABLE
Conductor Type for Which DesignedTRANSMISSION LINE
Dial Gage IndicatorNOT INCLUDED
Operating Frequency100.0 MEGAHERTZ MINIMUM AND 4500.0 MEGAHERTZ MAXIMUM
Supplementary FeaturesSTAINLESS STEEL BEAM WITH GRADUATED SCALE FROM 4 TO 164
FSC Application DataTEST SET,ELECT. EQUIP.
ProbeINCLUDED
Slope Error Elimination AdjustabilityNOT ADJUSTABLE
Conductor Type for Which DesignedTRANSMISSION LINE
Dial Gage IndicatorNOT INCLUDED
Operating Frequency100.0 MEGAHERTZ MINIMUM AND 4500.0 MEGAHERTZ MAXIMUM
Supplementary FeaturesSTAINLESS STEEL BEAM WITH GRADUATED SCALE FROM 4 TO 164
FSC Application DataTEST SET,ELECT. EQUIP.
ProbeINCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeU
Unit of IssueEA
SMR CodeJF
Verified Substitutes 7
5310-00-275-1419 INTERCHANGEABLE
Nut,self-Locking,hexagon
5330-00-430-199140999-2614 INTERCHANGEABLE
Packing Assembly
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5340-00-623-542221816 INTERCHANGEABLE
Bracket,main
Mason Electric Co. Dba Mason Controls
5961-01-020-457221816 INTERCHANGEABLE
Transistor
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
6670-01-545-9808218-16 INTERCHANGEABLE
Weight Set,balance
Ohaus Corporation
4730-01-567-3785 INTERCHANGEABLE
Adapter and Flange Assembly
6630-01-592-25861023237 INTERCHANGEABLE
Lens,hematology Analyzer
Beckman Coulter Inc Div Us Customer Operations
Cross-Reference Index
Part NumberManufacturer
2181-6 Alford Mfg Co (USA)
Related Parts
5310-00-275-1419INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5330-00-430-1991INTERCHANGEABLE
PACKING ASSEMBLY
40999-2614
5340-00-623-5422INTERCHANGEABLE
BRACKET,MAIN
21816
5961-01-020-4572INTERCHANGEABLE
TRANSISTOR
21816
6670-01-545-9808INTERCHANGEABLE
WEIGHT SET,BALANCE
218-16
4730-01-567-3785INTERCHANGEABLE
ADAPTER AND FLANGE ASSEMBLY
6630-01-592-2586INTERCHANGEABLE
LENS,HEMATOLOGY ANALYZER
1023237

Frequently Asked Questions

What is NSN 6625-00-492-9002?

NSN 6625-00-492-9002 is a Slotted Line,coaxial, manufactured by Alford Mfg Co, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-492-9002?

NSN 6625-00-492-9002 has 1 cross-referenced part number: 2181-6 (Alford Mfg Co).

What NSN replaces 6625-00-492-9002?

There are 7 known substitutes for 6625-00-492-9002: 5310-00-275-1419, 5330-00-430-1991, 5340-00-623-5422 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2181-6?

Key specifications for 2181-6: Overall Length: 57.500 INCHES NOMINAL IN; Slope Error Elimination Adjustability: NOT ADJUSTABLE; Overall Width: 3.750 INCHES NOMINAL IN; Conductor Type for Which Designed: TRANSMISSION LINE. 20 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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