PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2.837Detector,metal Flaw,electronic

Foerster Instruments Incorporated · NSN 6635-01-445-3607 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-445-3607 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-445-3607. Primary manufacturer part number: 2.837.
Features
  • Detector,metal Flaw,electronic — FSC 6635
  • Installation Design: PORTABLE
  • 3 verified cross-references
  • Primary manufacturer: Foerster Instruments Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector,metal Flaw,electronic, cataloged under National Stock Number 6635-01-445-3607, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Foerster Instruments Incorporated. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-445-3607
Primary Part Number2.837
Item NameDetector,metal Flaw,electronic
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerFoerster Instruments Incorporated
StatusACTIVE
Installation DesignPORTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5905-00-134-04892837 INTERCHANGEABLE
Resistor,fixed,wire Wound
Memcor Inc
5355-00-667-638824-37 INTERCHANGEABLE
Knob
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5940-01-040-7420 INTERCHANGEABLE
Terminal,lug
5305-01-070-88042837 INTERCHANGEABLE
Screw,cap,hexagon Head
Lebus International, Inc.
5950-01-119-6115 INTERCHANGEABLE
Transformer,audio Frequency
6145-01-146-2561M27500C20RC1S09 INTERCHANGEABLE
Wire,electrical
National Electrical Mfrs Assn Dba Nema
3460-01-272-4631 INTERCHANGEABLE
Holder,cutting Tool
1560-01-671-02092837 INTERCHANGEABLE
Hinge,aircraft
80/20, Llc
5340-01-723-49852837 INTERCHANGEABLE
Strap,elastic
Customtiedowns.com, Inc. Dba Custom Tie Downs Co
Cross-Reference Index
Part NumberManufacturer
3425-02 Etat Major De L'armee De Terre (FRA)
2.837 PRIMARY Foerster Instruments Incorporated (USA)
2-837 Institut Dr. Foerster Gmbh & Co. Kg (DEU)
Related Parts
5905-00-134-0489INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2837
5355-00-667-6388INTERCHANGEABLE
KNOB
24-37
5940-01-040-7420INTERCHANGEABLE
TERMINAL,LUG
5305-01-070-8804INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
2837
5950-01-119-6115INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6145-01-146-2561INTERCHANGEABLE
WIRE,ELECTRICAL
M27500C20RC1S09
3460-01-272-4631INTERCHANGEABLE
HOLDER,CUTTING TOOL
1560-01-671-0209INTERCHANGEABLE
HINGE,AIRCRAFT
2837
5340-01-723-4985INTERCHANGEABLE
STRAP,ELASTIC
2837

Frequently Asked Questions

What is NSN 6635-01-445-3607?

NSN 6635-01-445-3607 is a Detector,metal Flaw,electronic, manufactured by Foerster Instruments Incorporated, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-445-3607?

NSN 6635-01-445-3607 has 3 cross-referenced part numbers: 3425-02 (Etat Major De L'armee De Terre), 2.837 (Foerster Instruments Incorporated), 2-837 (Institut Dr. Foerster Gmbh & Co. Kg).

What NSN replaces 6635-01-445-3607?

There are 9 known substitutes for 6635-01-445-3607: 5905-00-134-0489, 5355-00-667-6388, 5940-01-040-7420 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2.837?

Key specifications for 2.837: Special Features: DEPTH 3.0 INCHES; HEIGHT 6.0 INCHES; WIDTH 10.0 INCHES IN; Installation Design: PORTABLE. 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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