PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2119-878Light Assembly,special

Qed Inc Dba Qed Inc · NSN 6610-01-497-4901 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-01-497-4901 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-497-4901. Primary manufacturer part number: 2119-878.
Features
  • Light Assembly,special — FSC 6610
  • 1 verified cross-reference
  • Primary manufacturer: Qed Inc Dba Qed Inc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light Assembly,special, cataloged under National Stock Number 6610-01-497-4901, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Qed Inc Dba Qed Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-01-497-4901
Primary Part Number2119-878
Item NameLight Assembly,special
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerQed Inc Dba Qed Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-01-580-215828-91169 INTERCHANGEABLE
Gasket
Treadwell Corporation (delaware) Dba Treadwell Corp
6630-01-580-416324-49726 INTERCHANGEABLE
Detector,air,electrolyte Analyze
Treadwell Corporation (delaware) Dba Treadwell Corp
5331-01-581-9446 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
2119-878 PRIMARY Qed Inc Dba Qed Inc (USA)
Related Parts
5330-01-580-2158INTERCHANGEABLE
GASKET
28-91169
6630-01-580-4163INTERCHANGEABLE
DETECTOR,AIR,ELECTROLYTE ANALYZE
24-49726
5331-01-581-9446INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 6610-01-497-4901?

NSN 6610-01-497-4901 is a Light Assembly,special, manufactured by Qed Inc Dba Qed Inc, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-01-497-4901?

NSN 6610-01-497-4901 has 1 cross-referenced part number: 2119-878 (Qed Inc Dba Qed Inc).

What NSN replaces 6610-01-497-4901?

There are 3 known substitutes for 6610-01-497-4901: 5330-01-580-2158, 6630-01-580-4163, 5331-01-581-9446. Verify interchangeability with system specifications before substitution.

What are the specifications of 2119-878?

Key specifications for 2119-878: End Item Identification: MECHANICAL ACCELEROMETER 2094-17, AIRCRAFT PILATUS PC-7, QED/INC. 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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