PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

525006Arm,phoropter

Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated · NSN 6540-01-162-8234 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-162-8234 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-162-8234. Primary manufacturer part number: 525006.
Features
  • Arm,phoropter — FSC 6540
  • General Characteristics Item Description: REFRACTOR; FITS A 1-3/4 IN. (4.45 CM) COLUMN CM
  • Exterior Container Weight: 1.00 POUNDS LBS
  • Unit of Issue Cube: 0.486 CUBIC FEET
  • 4 verified cross-references
  • Primary manufacturer: Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Arm,phoropter, cataloged under National Stock Number 6540-01-162-8234, 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 Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN6540-01-162-8234
Primary Part Number525006
Item NameArm,phoropter
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerHaag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated
StatusACTIVE
General Characteristics Item DescriptionREFRACTOR; FITS A 1-3/4 IN. (4.45 CM) COLUMN CM
Exterior Container Weight1.00 POUNDS LBS
Unit of Issue Cube0.486 CUBIC FEET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6105-00-762-505045017 SUCCESSOR
Motor,alternating Current
Alter Harry Co the Div of T E C
4935-00-180-2473525001 INTERCHANGEABLE
Bracket,mounting,
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
2010-00-248-04851298874-5 INTERCHANGEABLE
Propeller,marine
Naval Ship Systems Command
5945-00-259-99003172 INTERCHANGEABLE
Relay,electromagnetic
Olympic Controls Corp
5930-00-564-5296 INTERCHANGEABLE
Switch,push
5950-00-691-2348 INTERCHANGEABLE
Transformer,audio Frequency
6130-00-705-4959525006 INTERCHANGEABLE
Power Supply
Raytheon Company Div Rmd Strategic
2805-00-739-8577525000 INTERCHANGEABLE
Engine,gasoline
Renk America Llc Div Renk America
2910-00-740-3299 INTERCHANGEABLE
Carburetor,float
5960-00-781-2814525001 INTERCHANGEABLE
Electron Tube
Boonton Electronics Corporation Div Boonton Electronics
Cross-Reference Index
Part NumberManufacturer
525006 PRIMARY Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated (USA)
525001 Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated (USA)
3-172 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
525000 Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated (USA)
Related Parts
6105-00-762-5050SUCCESSOR
MOTOR,ALTERNATING CURRENT
45017
4935-00-180-2473INTERCHANGEABLE
BRACKET,MOUNTING,
525001
2010-00-248-0485INTERCHANGEABLE
PROPELLER,MARINE
1298874-5
5945-00-259-9900INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3172
5930-00-564-5296INTERCHANGEABLE
SWITCH,PUSH
5950-00-691-2348INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6130-00-705-4959INTERCHANGEABLE
POWER SUPPLY
525006
2805-00-739-8577INTERCHANGEABLE
ENGINE,GASOLINE
525000
2910-00-740-3299INTERCHANGEABLE
CARBURETOR,FLOAT
5960-00-781-2814INTERCHANGEABLE
ELECTRON TUBE
525001
5970-00-788-2131INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
3806
6625-00-799-3605INTERCHANGEABLE
METER,REPLACEMENT
834C500

Frequently Asked Questions

What is NSN 6540-01-162-8234?

NSN 6540-01-162-8234 is a Arm,phoropter, manufactured by Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated, classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-162-8234?

NSN 6540-01-162-8234 has 4 cross-referenced part numbers: 525006 (Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated), 525001 (Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated), 3-172 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 525000 (Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated).

What NSN replaces 6540-01-162-8234?

There are 12 known substitutes for 6540-01-162-8234: 6105-00-762-5050, 4935-00-180-2473, 2010-00-248-0485 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 525006?

Key specifications for 525006: Part Name Assigned by Controlling Agency: ARM PHOROPTER REFRACTOR; General Characteristics Item Description: REFRACTOR; FITS A 1-3/4 IN. (4.45 CM) COLUMN CM; Exterior Container Weight: 1.00 POUNDS LBS; Unit of Issue Cube: 0.486 CUBIC FEET. 4 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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