PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-12-48Lens,rly,idrt

Gretag Ag Sa Ltd · NSN 1677-00-436-0023 · FSC 1677 · No Item Name Available
Verified by PartsTable
NSN 1677-00-436-0023 — this item is cataloged by the U.S. Government under National Stock Number 1677-00-436-0023. Primary manufacturer part number: 50-12-48.
Features
  • Lens,rly,idrt — FSC 1677
  • 2 verified cross-references
  • Primary manufacturer: Gretag Ag Sa Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lens,rly,idrt, cataloged under National Stock Number 1677-00-436-0023, is classified within Federal Supply Class 1677 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Gretag Ag Sa Ltd. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN1677-00-436-0023
Primary Part Number50-12-48
Item NameLens,rly,idrt
FSC / FSG1677 / 16 — No Item Name Available
ManufacturerGretag Ag Sa Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5905-00-195-6752 INTERCHANGEABLE
Resistor,fixed,composition
3110-00-888-74142088196-19 INTERCHANGEABLE
Bearing,ball,annular
Honeywell International Inc Dba Honeywell
6645-01-440-5500102162 INTERCHANGEABLE
Meter,time Totalizing
Maxima Technologies & Systems Llc
Cross-Reference Index
Part NumberManufacturer
50-12-48 PRIMARY Gretag Ag Sa Ltd (CHE)
50-12-48 Conrac Systems Inc (USA)
Related Parts
5905-00-195-6752INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
3110-00-888-7414INTERCHANGEABLE
BEARING,BALL,ANNULAR
2088196-19
6645-01-440-5500INTERCHANGEABLE
METER,TIME TOTALIZING
102162

Frequently Asked Questions

What is NSN 1677-00-436-0023?

NSN 1677-00-436-0023 is a Lens,rly,idrt, manufactured by Gretag Ag Sa Ltd, classified under FSC 1677 (No Item Name Available). Status: active.

What are the part numbers for NSN 1677-00-436-0023?

NSN 1677-00-436-0023 has 2 cross-referenced part numbers: 50-12-48 (Gretag Ag Sa Ltd), 50-12-48 (Conrac Systems Inc).

What NSN replaces 1677-00-436-0023?

There are 3 known substitutes for 1677-00-436-0023: 5905-00-195-6752, 3110-00-888-7414, 6645-01-440-5500. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-12-48?

Key specifications for 50-12-48: End Item Identification: PROJECTOR,EIDOPHOR,MODEL EP7-5070. 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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