PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305109Display Indicator

Electro Standards Laboratory, Inc. · NSN 5810-01-554-1040 · FSC 5810 · No Item Name Available
Verified by PartsTable
NSN 5810-01-554-1040 — this item is cataloged by the U.S. Government under National Stock Number 5810-01-554-1040. Primary manufacturer part number: 305109.
Features
  • Display Indicator — FSC 5810
  • 1 verified cross-reference
  • Primary manufacturer: Electro Standards Laboratory, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Display Indicator, cataloged under National Stock Number 5810-01-554-1040, is classified within Federal Supply Class 5810 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Electro Standards Laboratory, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5810-01-554-1040
Primary Part Number305109
Item NameDisplay Indicator
FSC / FSG5810 / 58 — No Item Name Available
ManufacturerElectro Standards Laboratory, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6515-00-402-2000 INTERCHANGEABLE
Needle,hypodermic
2990-00-585-3920A220090 INTERCHANGEABLE
Starter Rope,engine
Kohler Co Engine Plant Div
5950-01-172-3924305-109 INTERCHANGEABLE
Transformer
B.c. Systems Inc. Dba Bc Systems Inc
Cross-Reference Index
Part NumberManufacturer
305109 PRIMARY Electro Standards Laboratory, Inc. (USA)
Related Parts
6515-00-402-2000INTERCHANGEABLE
NEEDLE,HYPODERMIC
2990-00-585-3920INTERCHANGEABLE
STARTER ROPE,ENGINE
A220090
5950-01-172-3924INTERCHANGEABLE
TRANSFORMER
305-109

Frequently Asked Questions

What is NSN 5810-01-554-1040?

NSN 5810-01-554-1040 is a Display Indicator, manufactured by Electro Standards Laboratory, Inc., classified under FSC 5810 (No Item Name Available). Status: active.

What are the part numbers for NSN 5810-01-554-1040?

NSN 5810-01-554-1040 has 1 cross-referenced part number: 305109 (Electro Standards Laboratory, Inc.).

What NSN replaces 5810-01-554-1040?

There are 3 known substitutes for 5810-01-554-1040: 6515-00-402-2000, 2990-00-585-3920, 5950-01-172-3924. Verify interchangeability with system specifications before substitution.

What are the specifications of 305109?

Key specifications for 305109: End Item Identification: KEY-LOCK SECURE VIDEO CONFERENCING; Part Name Assigned by Controlling Agency: DISPLAY INDICATOR; Special Features: USED FOR SECURE VIDEO CONFERENCING. 3 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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