PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1631-1Transformer

Fireye Inc · NSN 5950-00-695-2055 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-695-2055 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-695-2055. Primary manufacturer part number: 1631-1.
Features
  • Transformer — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Fireye Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer, cataloged under National Stock Number 5950-00-695-2055, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fireye Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersFireye Inc (CAGE 72144); General Transformer Co (CAGE 88431)
Technical Specifications
ParameterValue
NSN5950-00-695-2055
Primary Part Number1631-1
Item NameTransformer
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFireye Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6150-00-173-871716311 INTERCHANGEABLE
Lead,electrical
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5930-00-581-3016 INTERCHANGEABLE
Switch,rotary
5331-00-804-5695MS28778-6 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
6220-00-863-6708 INTERCHANGEABLE
Panel,indicating,light Transmitt
5330-01-042-598316-311 INTERCHANGEABLE
Packing,preformed
Metrex Valve Corp. Dba Metrex Valve Corp
6525-01-111-505216311 INTERCHANGEABLE
Hanger,x-Ray Film
Wolf X-Ray, Corporation
9905-01-127-07488927232 INTERCHANGEABLE
Plate,retainer,identification
Rolls-Royce Solutions America Inc
5355-01-127-860216-3-11 INTERCHANGEABLE
Dial,control
Vishay Sprague Inc
5330-01-263-892416311 INTERCHANGEABLE
Seal
Hein Werner Corp
5895-01-362-245716311 INTERCHANGEABLE
Comparator,signal
Drs Signal Solutions, Inc.
Cross-Reference Index
Part NumberManufacturer
1631-1 PRIMARY Fireye Inc (USA)
1631 General Transformer Co (USA)
Related Parts
6150-00-173-8717INTERCHANGEABLE
LEAD,ELECTRICAL
16311
5930-00-581-3016INTERCHANGEABLE
SWITCH,ROTARY
5331-00-804-5695INTERCHANGEABLE
O-RING
MS28778-6
6220-00-863-6708INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
5330-01-042-5983INTERCHANGEABLE
PACKING,PREFORMED
16-311
6525-01-111-5052INTERCHANGEABLE
HANGER,X-RAY FILM
16311
9905-01-127-0748INTERCHANGEABLE
PLATE,RETAINER,IDENTIFICATION
8927232
5355-01-127-8602INTERCHANGEABLE
DIAL,CONTROL
16-3-11
5330-01-263-8924INTERCHANGEABLE
SEAL
16311
5895-01-362-2457INTERCHANGEABLE
COMPARATOR,SIGNAL
16311
5920-01-465-4279INTERCHANGEABLE
FUSE,CARTRIDGE
163-11
5998-01-615-5337INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
16311

Frequently Asked Questions

What is NSN 5950-00-695-2055?

NSN 5950-00-695-2055 is a Transformer, manufactured by Fireye Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-695-2055?

NSN 5950-00-695-2055 has 2 cross-referenced part numbers: 1631-1 (Fireye Inc), 1631 (General Transformer Co).

What NSN replaces 5950-00-695-2055?

There are 12 known substitutes for 5950-00-695-2055: 6150-00-173-8717, 5930-00-581-3016, 5331-00-804-5695 and 9 more. Verify interchangeability with system specifications before substitution.

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