PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D547-319Mount,eyepiece Prism

L3 Technologies, Inc. Div L3 Keo · NSN 2040-00-896-6486 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-00-896-6486 — this item is cataloged by the U.S. Government under National Stock Number 2040-00-896-6486. Primary manufacturer part number: D547-319.
Features
  • Mount,eyepiece Prism — FSC 2040
  • General Characteristics Item Description: ALUMINUM ALLOY
  • 5 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div L3 Keo
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mount,eyepiece Prism, cataloged under National Stock Number 2040-00-896-6486, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-00-896-6486
Primary Part NumberD547-319
Item NameMount,eyepiece Prism
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4140-00-086-3814033082 INTERCHANGEABLE
Fan,centrifugal
Rotron Incorporated
6685-00-948-475980241-7551-85 INTERCHANGEABLE
Pyrometer,indicating
Thermo Electric Company Inc. Dba Thermo Electric Company
Cross-Reference Index
Part NumberManufacturer
D547-319 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
547D002761 Northrop Grumman Systems Corporation (USA)
033082 L3 Technologies, Inc. Div L3 Keo (USA)
002761 L3 Technologies, Inc. Div L3 Keo (USA)
547D002761 L3 Technologies, Inc. Div L3 Keo (USA)
Related Parts
4140-00-086-3814INTERCHANGEABLE
FAN,CENTRIFUGAL
033082
6685-00-948-4759INTERCHANGEABLE
PYROMETER,INDICATING
80241-7551-85

Frequently Asked Questions

What is NSN 2040-00-896-6486?

NSN 2040-00-896-6486 is a Mount,eyepiece Prism, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-00-896-6486?

NSN 2040-00-896-6486 has 5 cross-referenced part numbers: D547-319 (L3 Technologies, Inc. Div L3 Keo), 547D002761 (Northrop Grumman Systems Corporation), 033082 (L3 Technologies, Inc. Div L3 Keo), 002761 (L3 Technologies, Inc. Div L3 Keo), 547D002761 (L3 Technologies, Inc. Div L3 Keo).

What NSN replaces 2040-00-896-6486?

There are 2 known substitutes for 2040-00-896-6486: 4140-00-086-3814, 6685-00-948-4759. Verify interchangeability with system specifications before substitution.

What are the specifications of D547-319?

Key specifications for D547-319: General Characteristics Item Description: ALUMINUM ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com