PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1781Adapter,photographic

Oriental Photo Distribution Co · NSN 6740-01-382-8549 · FSC 6740 · No Item Name Available
Verified by PartsTable
NSN 6740-01-382-8549 — this item is cataloged by the U.S. Government under National Stock Number 6740-01-382-8549. Primary manufacturer part number: 1781.
Features
  • Adapter,photographic — FSC 6740
  • General Characteristics Item Description: OPTIONAL ACCESSORY FOR THE VC COLD LIGHT SYSTEM; MODEL DEVERE 504
  • 1 verified cross-reference
  • Primary manufacturer: Oriental Photo Distribution Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,photographic, cataloged under National Stock Number 6740-01-382-8549, is classified within Federal Supply Class 6740 (No Item Name Available) of the Photographic Equipment group. The primary manufacturer of record is Oriental Photo Distribution Co. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6740-01-382-8549
Primary Part Number1781
Item NameAdapter,photographic
FSC / FSG6740 / 67 — No Item Name Available
ManufacturerOriental Photo Distribution Co
StatusACTIVE
General Characteristics Item DescriptionOPTIONAL ACCESSORY FOR THE VC COLD LIGHT SYSTEM; MODEL DEVERE 504
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-036-04491781 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
5940-00-202-023717-2 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5120-00-293-0032 INTERCHANGEABLE
Pliers
3120-00-324-86581781 INTERCHANGEABLE
Bearing,sleeve
Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
6645-00-515-4348 INTERCHANGEABLE
Clock,panel
5940-00-636-60251382B INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
6685-00-641-6126 INTERCHANGEABLE
Indicator,humidity,plug
4820-01-074-23973317508PC16 INTERCHANGEABLE
Stem,fluid Valve
Naval Sea Systems Command
4820-01-257-13951781 INTERCHANGEABLE
Rest,float,valve
Robert H Wager Co Inc
6640-01-302-26581781 INTERCHANGEABLE
Bearing,upper,centrifuge
Becton Dickinson and Co Primary Care Diagnostics Div
Cross-Reference Index
Part NumberManufacturer
1781 Oriental Photo Distribution Co (USA)
Related Parts
4820-00-036-0449INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1781
5940-00-202-0237INTERCHANGEABLE
TERMINAL BOARD
17-2
5120-00-293-0032INTERCHANGEABLE
PLIERS
3120-00-324-8658INTERCHANGEABLE
BEARING,SLEEVE
1781
6645-00-515-4348INTERCHANGEABLE
CLOCK,PANEL
5940-00-636-6025INTERCHANGEABLE
TERMINAL BOARD
1382B
6685-00-641-6126INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG
4820-01-074-2397INTERCHANGEABLE
STEM,FLUID VALVE
3317508PC16
4820-01-257-1395INTERCHANGEABLE
REST,FLOAT,VALVE
1781
6640-01-302-2658INTERCHANGEABLE
BEARING,UPPER,CENTRIFUGE
1781

Frequently Asked Questions

What is NSN 6740-01-382-8549?

NSN 6740-01-382-8549 is a Adapter,photographic, manufactured by Oriental Photo Distribution Co, classified under FSC 6740 (No Item Name Available). Status: active.

What are the part numbers for NSN 6740-01-382-8549?

NSN 6740-01-382-8549 has 1 cross-referenced part number: 1781 (Oriental Photo Distribution Co).

What NSN replaces 6740-01-382-8549?

There are 10 known substitutes for 6740-01-382-8549: 4820-00-036-0449, 5940-00-202-0237, 5120-00-293-0032 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1781?

Key specifications for 1781: General Characteristics Item Description: OPTIONAL ACCESSORY FOR THE VC COLD LIGHT SYSTEM; MODEL DEVERE 504. 1 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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