PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120200X-Ray Apparatus,radiographic,ind

Leidos, Inc. · NSN 6635-01-449-5163 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-449-5163 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-449-5163. Primary manufacturer part number: 120200.
Features
  • X-Ray Apparatus,radiographic,ind — FSC 6635
  • Criticality Code Justification: FEAT
  • 1 verified cross-reference
  • Primary manufacturer: Leidos, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The X-Ray Apparatus,radiographic,ind, cataloged under National Stock Number 6635-01-449-5163, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leidos, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-449-5163
Primary Part Number120200
Item NameX-Ray Apparatus,radiographic,ind
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerLeidos, Inc.
StatusACTIVE
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-193-7636104-3S2A INTERCHANGEABLE
Washer,lock
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5120-00-293-0048 INTERCHANGEABLE
Pliers,retaining Ring
6350-00-419-44834720092 INTERCHANGEABLE
Annunciator
Aircraft Instruments Co
5136-00-555-8906 INTERCHANGEABLE
Tap,thread Cutting
5310-00-579-1596N404PSC17 INTERCHANGEABLE
Washer,lock
Bae Systems Controls Inc.
5310-00-579-5554MS35333-35 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-586-3287120-200 INTERCHANGEABLE
Strainer Element,sediment
Marvel Engineering Company Inc
6625-00-649-0945 INTERCHANGEABLE
Voltmeter
5820-01-149-0025 INTERCHANGEABLE
Switching Unit,vide
6750-01-426-9438120-200 INTERCHANGEABLE
Developer,photographic
Molecular Gps Enterprises Dba Clayton Chemical
Cross-Reference Index
Part NumberManufacturer
120200 PRIMARY Leidos, Inc. (USA)
Related Parts
5310-00-193-7636INTERCHANGEABLE
WASHER,LOCK
104-3S2A
5120-00-293-0048INTERCHANGEABLE
PLIERS,RETAINING RING
6350-00-419-4483INTERCHANGEABLE
ANNUNCIATOR
4720092
5136-00-555-8906INTERCHANGEABLE
TAP,THREAD CUTTING
5310-00-579-1596INTERCHANGEABLE
WASHER,LOCK
N404PSC17
5310-00-579-5554INTERCHANGEABLE
WASHER,LOCK
MS35333-35
4730-00-586-3287INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
120-200
6625-00-649-0945INTERCHANGEABLE
VOLTMETER
5820-01-149-0025INTERCHANGEABLE
SWITCHING UNIT,VIDE
6750-01-426-9438INTERCHANGEABLE
DEVELOPER,PHOTOGRAPHIC
120-200
6680-01-494-8712INTERCHANGEABLE
INDICATOR,RATE OF FLOW AND CONSU
122-200-00
6530-01-610-9260INTERCHANGEABLE
DYNAMOMETER,HAND,HYDRAULIC
12-0200

Frequently Asked Questions

What is NSN 6635-01-449-5163?

NSN 6635-01-449-5163 is a X-Ray Apparatus,radiographic,ind, manufactured by Leidos, Inc., classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-449-5163?

NSN 6635-01-449-5163 has 1 cross-referenced part number: 120200 (Leidos, Inc.).

What NSN replaces 6635-01-449-5163?

There are 12 known substitutes for 6635-01-449-5163: 5310-00-193-7636, 5120-00-293-0048, 6350-00-419-4483 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120200?

Key specifications for 120200: Special Features: EXPLOSIVE ORDNANCE DISPOSAL TOOLS/EQUIPMENT; Criticality Code Justification: FEAT. 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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