PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Medical, Dental, and Veterinary Equipment / 6540-01-393-7721

11552Case,diode Laser System

Iridex Corp · NSN 6540-01-393-7721 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-393-7721 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-393-7721. Primary manufacturer part number: 11552.
MRO FSG 65 NO ITEM NAME AVAILABLE Technical Drawing
6540-01-393-7721 — No Item Name Available illustration
Features
  • Case,diode Laser System — FSC 6540
  • General Characteristics Item Description: CARRY-ALL CARRYING CASE; PLASTIC; RETRACTABLE WHEELS; RETRACTABLE HANDLE
  • 3 verified cross-references
  • Primary manufacturer: Iridex Corp
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Case,diode Laser System, cataloged under National Stock Number 6540-01-393-7721, is classified within Federal Supply Class 6540 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Iridex Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6540-01-393-7721
Primary Part Number11552
Item NameCase,diode Laser System
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerIridex Corp
StatusACTIVE
General Characteristics Item DescriptionCARRY-ALL CARRYING CASE; PLASTIC; RETRACTABLE WHEELS; RETRACTABLE HANDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
⇄ Verified Substitutes 12
3040-00-015-8805115502 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Parker Hannifin Corporation Div Hydraulic Systems Division
5133-00-236-3403 INTERCHANGEABLE
Drill,twist
5910-00-342-3014 INTERCHANGEABLE
Capacitor,variable,mica Dielectr
4920-00-472-0973 INTERCHANGEABLE
Housing,tape Reader Assembly
5815-00-503-2624SM-D-187740 INTERCHANGEABLE
Table,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5136-00-585-7901323323 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
2915-00-861-029032148 INTERCHANGEABLE
Parts Kit,valve
Parker Hannifin Corporation Div Aerospace Group Headquarters
4820-01-252-7930 INTERCHANGEABLE
Valve,linear,directional Control
5970-01-266-5800115-52 INTERCHANGEABLE
Insulator,washer
Prestolite Electric Inc
3040-01-329-987711552 INTERCHANGEABLE
Shaft,shouldered
DP Mfg Inc
Cross-Reference Index
Part NumberManufacturer
11552 PRIMARY Iridex Corp (USA)
11552 Iris Medical Instruments Inc (USA)
32148 PRIMARY Iridex Corp (USA)
Related Parts
3040-00-015-8805INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
115502
5133-00-236-3403INTERCHANGEABLE
DRILL,TWIST
5910-00-342-3014INTERCHANGEABLE
CAPACITOR,VARIABLE,MICA DIELECTR
4920-00-472-0973INTERCHANGEABLE
HOUSING,TAPE READER ASSEMBLY
5815-00-503-2624INTERCHANGEABLE
TABLE,TELETYPEWRITER
SM-D-187740
5136-00-585-7901INTERCHANGEABLE
TAP,THREAD CUTTING
323323
2915-00-861-0290INTERCHANGEABLE
PARTS KIT,VALVE
32148
4820-01-252-7930INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
5970-01-266-5800INTERCHANGEABLE
INSULATOR,WASHER
115-52
3040-01-329-9877INTERCHANGEABLE
SHAFT,SHOULDERED
11552
4820-01-346-9665INTERCHANGEABLE
VALVE,BALL
11552-1
5930-01-532-9663INTERCHANGEABLE
SWITCH,PRESSURE
11552

Frequently Asked Questions

What is NSN 6540-01-393-7721?

NSN 6540-01-393-7721 is a Case,diode Laser System, manufactured by Iridex Corp, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-393-7721?

NSN 6540-01-393-7721 has 3 cross-referenced part numbers: 11552 (Iridex Corp), 11552 (Iris Medical Instruments Inc), 32148 (Iridex Corp).

What NSN replaces 6540-01-393-7721?

There are 12 known substitutes for 6540-01-393-7721: 3040-00-015-8805, 5133-00-236-3403, 5910-00-342-3014 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11552?

Key specifications for 11552: End Item Identification: 6540-01-537-8538, DIODE LASER SYSTEM; Part Name Assigned by Controlling Agency: CASE DIODE LASER SYS PLAS CARRY-ALL E.I. NSN 6540-01-537-8538; General Characteristics Item Description: CARRY-ALL CARRYING CASE; PLASTIC; RETRACTABLE WHEELS; RETRACTABLE HANDLE. 3 total characteristics are documented in the Federal Logistics Information System.

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