PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40473Light,signal

Brantner and Associates, Inc. · NSN 5850-01-387-4174 · FSC 5850 · No Item Name Available
Verified by PartsTable
NSN 5850-01-387-4174 — this item is cataloged by the U.S. Government under National Stock Number 5850-01-387-4174. Primary manufacturer part number: 40473.
Features
  • Light,signal — FSC 5850
  • 2 verified cross-references
  • Primary manufacturer: Brantner and Associates, Inc.
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,signal, cataloged under National Stock Number 5850-01-387-4174, is classified within Federal Supply Class 5850 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Brantner and Associates, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5850-01-387-4174
Primary Part Number40473
Item NameLight,signal
FSC / FSG5850 / 58 — No Item Name Available
ManufacturerBrantner and Associates, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-01-098-5512172-00 INTERCHANGEABLE
Plug,moveable
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-106-8319151-00 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-113-457240175-01 FIND NO 8 INTERCHANGEABLE
Wheel,adjustment
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-215-2271259-01 INTERCHANGEABLE
Plunger,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-321-3045 INTERCHANGEABLE
Valve,regulating,temperature
3120-01-507-134740473-9 INTERCHANGEABLE
Bearing,sleeve
Airex Rubber Products Corporation Dba Airex Rubber Products Corp
3110-01-626-39074047-3 INTERCHANGEABLE
Bearing,ball,rod End
Tyee Aircraft Inc Div Tyee Aircraft
1630-01-665-629940-473 INTERCHANGEABLE
Wheel Assembly,aircraft
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
Cross-Reference Index
Part NumberManufacturer
815-1197238 SYM-177 Brantner and Associates, Inc. (USA)
40473 PRIMARY Brantner and Associates, Inc. (USA)
Related Parts
4820-01-098-5512INTERCHANGEABLE
PLUG,MOVEABLE
172-00
4820-01-106-8319INTERCHANGEABLE
STEM,FLUID VALVE
151-00
4820-01-113-4572INTERCHANGEABLE
WHEEL,ADJUSTMENT
40175-01 FIND NO 8
4820-01-215-2271INTERCHANGEABLE
PLUNGER,VALVE
259-01
4820-01-321-3045INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
3120-01-507-1347INTERCHANGEABLE
BEARING,SLEEVE
40473-9
3110-01-626-3907INTERCHANGEABLE
BEARING,BALL,ROD END
4047-3
1630-01-665-6299INTERCHANGEABLE
WHEEL ASSEMBLY,AIRCRAFT
40-473

Frequently Asked Questions

What is NSN 5850-01-387-4174?

NSN 5850-01-387-4174 is a Light,signal, manufactured by Brantner and Associates, Inc., classified under FSC 5850 (No Item Name Available). Status: active.

What are the part numbers for NSN 5850-01-387-4174?

NSN 5850-01-387-4174 has 2 cross-referenced part numbers: 815-1197238 SYM-177 (Brantner and Associates, Inc.), 40473 (Brantner and Associates, Inc.).

What NSN replaces 5850-01-387-4174?

There are 8 known substitutes for 5850-01-387-4174: 4820-01-098-5512, 4820-01-106-8319, 4820-01-113-4572 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40473?

Key specifications for 40473: End Item Identification: NAVIGATION. 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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