PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4157Cover,electrical Connector

Fluke Electronics Corp Pomona Electronics Div · NSN 5935-01-254-5258 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-254-5258 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-254-5258. Primary manufacturer part number: 4157.
Features
  • Cover,electrical Connector — FSC 5935
  • Attachment Feature Length: 3.125 INCHES NOMINAL IN
  • Furnished Items: BEAD CHAIN
  • Mounting Facility Type and Quantity: 1 BAYONET LOCK
  • Eye Inside Diameter: 0.280 INCHES NOMINAL IN
  • Style Designator: EXTERNAL BAYONET W/CHAIN OR ROPE
  • 1 verified cross-reference
  • Primary manufacturer: Fluke Electronics Corp Pomona Electronics Div
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-01-254-5258, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fluke Electronics Corp Pomona Electronics Div. Government technical data includes 5 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
NSN5935-01-254-5258
Primary Part Number4157
Item NameCover,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerFluke Electronics Corp Pomona Electronics Div
StatusACTIVE
Attachment Feature Length3.125 INCHES NOMINAL IN
Furnished ItemsBEAD CHAIN
Mounting Facility Type and Quantity1 BAYONET LOCK
Eye Inside Diameter0.280 INCHES NOMINAL IN
Style DesignatorEXTERNAL BAYONET W/CHAIN OR ROPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-097-98157S9826 INTERCHANGEABLE
Cap,pipe
Caterpillar Inc Div Caterpillar Defense
5305-00-349-81694157 INTERCHANGEABLE
Screw,catch Hammer
Wakmann Watch Company Inc
5998-00-489-0604 INTERCHANGEABLE
Printed Wiring Board
5915-01-014-6218154037P1 INTERCHANGEABLE
Filter,band Pass
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4820-01-120-41124157-00 INTERCHANGEABLE
Disk,valve
Pentair Filtration Solutions, Llc
7035-01-204-9851 INTERCHANGEABLE
Head,magnetic
4820-01-227-1152227185-42 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5310-01-273-2246 INTERCHANGEABLE
Washer,flat
9150-01-280-25344157 INTERCHANGEABLE
Grease,laboratory Apparatus Stop
Nch Corporation Dba Certified Laboratories Div Certified Laboratories
5305-01-379-23364157 INTERCHANGEABLE
Screw,externally Relieved Body
Unicorp.
Cross-Reference Index
Part NumberManufacturer
4157 Fluke Electronics Corp Pomona Electronics Div (USA)
Related Parts
4730-00-097-9815INTERCHANGEABLE
CAP,PIPE
7S9826
5305-00-349-8169INTERCHANGEABLE
SCREW,CATCH HAMMER
4157
5998-00-489-0604INTERCHANGEABLE
PRINTED WIRING BOARD
5915-01-014-6218INTERCHANGEABLE
FILTER,BAND PASS
154037P1
4820-01-120-4112INTERCHANGEABLE
DISK,VALVE
4157-00
7035-01-204-9851INTERCHANGEABLE
HEAD,MAGNETIC
4820-01-227-1152INTERCHANGEABLE
STEM,FLUID VALVE
227185-42
5310-01-273-2246INTERCHANGEABLE
WASHER,FLAT
9150-01-280-2534INTERCHANGEABLE
GREASE,LABORATORY APPARATUS STOP
4157
5305-01-379-2336INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
4157

Frequently Asked Questions

What is NSN 5935-01-254-5258?

NSN 5935-01-254-5258 is a Cover,electrical Connector, manufactured by Fluke Electronics Corp Pomona Electronics Div, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-254-5258?

NSN 5935-01-254-5258 has 1 cross-referenced part number: 4157 (Fluke Electronics Corp Pomona Electronics Div).

What NSN replaces 5935-01-254-5258?

There are 10 known substitutes for 5935-01-254-5258: 4730-00-097-9815, 5305-00-349-8169, 5998-00-489-0604 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4157?

Key specifications for 4157: Attachment Feature Length: 3.125 INCHES NOMINAL IN; Furnished Items: BEAD CHAIN; Mounting Facility Type and Quantity: 1 BAYONET LOCK; Eye Inside Diameter: 0.280 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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