PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2585800Bulb,pressure,laboratory

Naval Ship Systems Command · NSN 6640-00-070-8815 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-070-8815 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-070-8815. Primary manufacturer part number: 2585800.
Features
  • Bulb,pressure,laboratory — FSC 6640
  • 2 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Bulb,pressure,laboratory, cataloged under National Stock Number 6640-00-070-8815, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Ship Systems Command. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBulb,pressure,laboratory
FSC / FSG6640 — No Item Name Available (FSG 66)
ManufacturersNaval Ship Systems Command (CAGE 80064); W. a. Baum Co., Inc. Dba Wa Baum Co Inc (CAGE 06156)
Technical Specifications
ParameterValue
NSN6640-00-070-8815
Primary Part Number2585800
Item NameBulb,pressure,laboratory
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3040-00-195-88596890 INTERCHANGEABLE
Shaft,shouldered
Eaton Aerospace, Llc Dba Jackson South
5960-00-892-3323BL650 INTERCHANGEABLE
Electron Tube
Cpi Electron Device Business, Inc.
6240-00-995-32008360-0049 INTERCHANGEABLE
Lamp,incandescent
Ecolab Inc
8920-01-076-96256890 INTERCHANGEABLE
Pancake Mix
Dart and Kraft Inc
5985-01-137-1365OK-244/SRC INTERCHANGEABLE
Antenna Control Group
Joint Electronics Type Designation System
5331-01-284-7890 INTERCHANGEABLE
O-Ring
5130-01-547-6440 INTERCHANGEABLE
Nibbler,electric,portable
6515-01-562-0921331694 INTERCHANGEABLE
Anesthesia Set,epidural
B. Braun Medical Inc
Cross-Reference Index
Part NumberManufacturer
2585800 PRIMARY Naval Ship Systems Command (USA)
6890 W. a. Baum Co., Inc. Dba Wa Baum Co Inc (USA)
Related Parts
3040-00-195-8859INTERCHANGEABLE
SHAFT,SHOULDERED
6890
5960-00-892-3323INTERCHANGEABLE
ELECTRON TUBE
BL650
6240-00-995-3200INTERCHANGEABLE
LAMP,INCANDESCENT
8360-0049
8920-01-076-9625INTERCHANGEABLE
PANCAKE MIX
6890
5985-01-137-1365INTERCHANGEABLE
ANTENNA CONTROL GROUP
OK-244/SRC
5331-01-284-7890INTERCHANGEABLE
O-RING
5130-01-547-6440INTERCHANGEABLE
NIBBLER,ELECTRIC,PORTABLE
6515-01-562-0921INTERCHANGEABLE
ANESTHESIA SET,EPIDURAL
331694

Frequently Asked Questions

What is NSN 6640-00-070-8815?

NSN 6640-00-070-8815 is a Bulb,pressure,laboratory, manufactured by Naval Ship Systems Command, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-070-8815?

NSN 6640-00-070-8815 has 2 cross-referenced part numbers: 2585800 (Naval Ship Systems Command), 6890 (W. a. Baum Co., Inc. Dba Wa Baum Co Inc).

What NSN replaces 6640-00-070-8815?

There are 8 known substitutes for 6640-00-070-8815: 3040-00-195-8859, 5960-00-892-3323, 6240-00-995-3200 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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