PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

250012Relay-Switch

Mallinckrodt Inc Forma Scientific Div · NSN 5999-01-255-2873 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-255-2873 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-255-2873. Primary manufacturer part number: 250012.
Features
  • Relay-Switch — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Mallinckrodt Inc Forma Scientific Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Relay-Switch, cataloged under National Stock Number 5999-01-255-2873, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mallinckrodt Inc Forma Scientific Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-255-2873
Primary Part Number250012
Item NameRelay-Switch
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMallinckrodt Inc Forma Scientific Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeC
Unit of IssueEA
SMR CodeL
Verified Substitutes 3
5998-01-257-16881500MC-12 SUCCESSOR
Circuit Card Assembly
Thermo Shandon Inc Dba Shandon Inc Div Anatomical Pathology
5950-00-008-44802500-12 INTERCHANGEABLE
Coil,radio Frequency
American Precision Industries Inc.
2825-00-125-6929250-012 INTERCHANGEABLE
Operating Assembly,
Siemens Energy, Inc.
Cross-Reference Index
Part NumberManufacturer
250012 Mallinckrodt Inc Forma Scientific Div (USA)
NAVAL REPAIR PART Naval Medical Material Support Command Detachment (USA)
Related Parts
5998-01-257-1688SUCCESSOR
CIRCUIT CARD ASSEMBLY
1500MC-12
5950-00-008-4480INTERCHANGEABLE
COIL,RADIO FREQUENCY
2500-12
2825-00-125-6929INTERCHANGEABLE
OPERATING ASSEMBLY,
250-012

Frequently Asked Questions

What is NSN 5999-01-255-2873?

NSN 5999-01-255-2873 is a Relay-Switch, manufactured by Mallinckrodt Inc Forma Scientific Div, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-255-2873?

NSN 5999-01-255-2873 has 2 cross-referenced part numbers: 250012 (Mallinckrodt Inc Forma Scientific Div), NAVAL REPAIR PART (Naval Medical Material Support Command Detachment).

What NSN replaces 5999-01-255-2873?

There are 3 known substitutes for 5999-01-255-2873: 5998-01-257-1688, 5950-00-008-4480, 2825-00-125-6929. Verify interchangeability with system specifications before substitution.

What are the specifications of 250012?

Key specifications for 250012: Special Features: REPAIR PART FOR MOD 3956 BACTERIOLOGICAL INCUBATOR 6640-01-089-9336; Special Features: REPAIR PART FOR MOD 3956 BACTERIOLOGICAL INCUBATOR 6640-01-089-9336. 2 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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