PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EP-20K1-GSpark Gap

Espey Mfg and Electronics Corp · NSN 6625-00-169-7014 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-169-7014 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-169-7014. Primary manufacturer part number: EP-20K1-G.
Features
  • Spark Gap — FSC 6625
  • FSC Application Data: TRANSFORMER ASSEMBLY
  • Mounting Configuration: FOUR 0.189 IN. DIA. MTG HOLES ON 4.000 IN. BY 2.000 IN. MTG CENTERS IN
  • Gap Type: NONROTARY
  • FSC Application Data: TRANSFORMER ASSEMBLY
  • Mounting Configuration: FOUR 0.189 IN. DIA. MTG HOLES ON 4.000 IN. BY 2.000 IN. MTG CENTERS IN
  • Gap Type: NONROTARY
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spark Gap, cataloged under National Stock Number 6625-00-169-7014, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Espey Mfg and Electronics Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-169-7014
Primary Part NumberEP-20K1-G
Item NameSpark Gap
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerEspey Mfg and Electronics Corp
StatusACTIVE
FSC Application DataTRANSFORMER ASSEMBLY
Mounting ConfigurationFOUR 0.189 IN. DIA. MTG HOLES ON 4.000 IN. BY 2.000 IN. MTG CENTERS IN
Gap TypeNONROTARY
FSC Application DataTRANSFORMER ASSEMBLY
Mounting ConfigurationFOUR 0.189 IN. DIA. MTG HOLES ON 4.000 IN. BY 2.000 IN. MTG CENTERS IN
Gap TypeNONROTARY
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-503-9372 (53453)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight1.7850 lbs
Cube0.1134 cu ft
Verified Substitutes 5
5999-00-503-937253453 SUCCESSOR
Cap,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
5310-00-298-8157 INTERCHANGEABLE
Washer,flat
3110-00-409-30167204ABEC3 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5365-00-673-224749077 INTERCHANGEABLE
Ring,drogue
Products Support, Llc Dba Vitesse Systems - Jessup, Md
9905-01-628-247253453 INTERCHANGEABLE
Plate,identification
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
EP-20K1-G PRIMARY Espey Mfg and Electronics Corp (USA)
53453 Espey Mfg. & Electronics Corp. (USA)
Related Parts
SUCCESSOR 5999-00-503-9372 Cap,electrical · 53453
5310-00-298-8157INTERCHANGEABLE
WASHER,FLAT
3110-00-409-3016INTERCHANGEABLE
BEARING,BALL,ANNULAR
7204ABEC3
5365-00-673-2247INTERCHANGEABLE
RING,DROGUE
49077
9905-01-628-2472INTERCHANGEABLE
PLATE,IDENTIFICATION
53453

Frequently Asked Questions

What is NSN 6625-00-169-7014?

NSN 6625-00-169-7014 is a Spark Gap, manufactured by Espey Mfg and Electronics Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-169-7014?

NSN 6625-00-169-7014 has 2 cross-referenced part numbers: EP-20K1-G (Espey Mfg and Electronics Corp), 53453 (Espey Mfg. & Electronics Corp.).

What NSN replaces 6625-00-169-7014?

There are 5 known substitutes for 6625-00-169-7014: 5999-00-503-9372, 5310-00-298-8157, 3110-00-409-3016 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of EP-20K1-G?

Key specifications for EP-20K1-G: FSC Application Data: TRANSFORMER ASSEMBLY; Mounting Configuration: FOUR 0.189 IN. DIA. MTG HOLES ON 4.000 IN. BY 2.000 IN. MTG CENTERS IN; Overall Height: 1.750 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN. 12 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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