PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50144Seat Back Assembly

Castle Industries Inc. of California Dba M.c. Gill · NSN 1680-01-152-4312 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-152-4312 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-152-4312. Primary manufacturer part number: 50144.
Features
  • Seat Back Assembly — FSC 1680
  • FSC Application Data: SEAT,AIRCRAFT
  • General Characteristics Item Description: CONSISTS OF SEAT BACK P/N 50144-1;HAT P/N 50144-4;CLIP P/N 50144-5;CLIPP/N 50144-6;FINISH ALL DETAILS PER F-2.30;6.500 INCH LONG ONE END;15.240 INCH LONG OTHER END;16.950 INCH WIDE IN
  • 1 verified cross-reference
  • Primary manufacturer: Castle Industries Inc. of California Dba M.c. Gill
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat Back Assembly, cataloged under National Stock Number 1680-01-152-4312, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Castle Industries Inc. of California Dba M.c. Gill. Government technical data includes 2 verified specifications, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-152-4312
Primary Part Number50144
Item NameSeat Back Assembly
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerCastle Industries Inc. of California Dba M.c. Gill
StatusACTIVE
FSC Application DataSEAT,AIRCRAFT
General Characteristics Item DescriptionCONSISTS OF SEAT BACK P/N 50144-1;HAT P/N 50144-4;CLIP P/N 50144-5;CLIPP/N 50144-6;FINISH ALL DETAILS PER F-2.30;6.500 INCH LONG ONE END;15.240 INCH LONG OTHER END;16.950 INCH WIDE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4720-00-040-1828501-44 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cummins Power Generation Inc.
9905-00-240-342650-144 INTERCHANGEABLE
Plate,identification
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
1680-00-445-921950144-2 INTERCHANGEABLE
Parts Kit,actuator
Meggitt North Hollywood Inc
5340-00-598-0459 INTERCHANGEABLE
Clamp,loop
5330-01-065-188050144 INTERCHANGEABLE
Ring,wiper
Paccar Winch Inc Dba Paccar Winch Division
4820-01-152-513640107-101 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5330-01-410-7104 INTERCHANGEABLE
Seal Ring,metal
1005-01-487-243850144 INTERCHANGEABLE
Strut,hammer
American Apex Corporation
5340-01-724-955550144 INTERCHANGEABLE
Plate,mounting
Flight Light, Inc. Dba Flight Light Inc
Cross-Reference Index
Part NumberManufacturer
50144 Castle Industries Inc. of California Dba M.c. Gill (USA)
Related Parts
4720-00-040-1828INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
501-44
9905-00-240-3426INTERCHANGEABLE
PLATE,IDENTIFICATION
50-144
1680-00-445-9219INTERCHANGEABLE
PARTS KIT,ACTUATOR
50144-2
5340-00-598-0459INTERCHANGEABLE
CLAMP,LOOP
5330-01-065-1880INTERCHANGEABLE
RING,WIPER
50144
4820-01-152-5136INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40107-101
5330-01-410-7104INTERCHANGEABLE
SEAL RING,METAL
1005-01-487-2438INTERCHANGEABLE
STRUT,HAMMER
50144
5340-01-724-9555INTERCHANGEABLE
PLATE,MOUNTING
50144

Frequently Asked Questions

What is NSN 1680-01-152-4312?

NSN 1680-01-152-4312 is a Seat Back Assembly, manufactured by Castle Industries Inc. of California Dba M.c. Gill, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-152-4312?

NSN 1680-01-152-4312 has 1 cross-referenced part number: 50144 (Castle Industries Inc. of California Dba M.c. Gill).

What NSN replaces 1680-01-152-4312?

There are 9 known substitutes for 1680-01-152-4312: 4720-00-040-1828, 9905-00-240-3426, 1680-00-445-9219 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50144?

Key specifications for 50144: FSC Application Data: SEAT,AIRCRAFT; General Characteristics Item Description: CONSISTS OF SEAT BACK P/N 50144-1;HAT P/N 50144-4;CLIP P/N 50144-5;CLIPP/N 50144-6;FINISH ALL DETAILS PER F-2.30;6.500 INCH LONG ONE END;15.240 INCH LONG OTHER END;16.950 INCH WIDE IN; End Item Identification: E3A AIRCRAFT. 3 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