PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

933-1Seat,aircraft

Ami Industries, Inc Div Utc Aerospace Systems · NSN 1680-00-485-1216 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-485-1216 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-485-1216. Primary manufacturer part number: 933-1.
Features
  • Seat,aircraft — FSC 1680
  • Upholstered Portion: BACK AND HEADREST AND SEAT
  • Nondefinitive Spec/std Data: 4E90022-101A DRAWING NUMBER A
  • Mounting Type: LEG SUPPORT
  • Adjustability: NONADJUSTABLE
  • Seating Capacity: 1
  • 2 verified cross-references
  • Primary manufacturer: Ami Industries, Inc Div Utc Aerospace Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat,aircraft, cataloged under National Stock Number 1680-00-485-1216, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Ami Industries, Inc Div Utc Aerospace Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-485-1216
Primary Part Number933-1
Item NameSeat,aircraft
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerAmi Industries, Inc Div Utc Aerospace Systems
StatusACTIVE
Upholstered PortionBACK AND HEADREST AND SEAT
Nondefinitive Spec/std Data4E90022-101A DRAWING NUMBER A
Mounting TypeLEG SUPPORT
AdjustabilityNONADJUSTABLE
Seating Capacity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6135-00-112-8634 INTERCHANGEABLE
Battery,nonrechargeable
4510-00-400-51448301 INTERCHANGEABLE
Shower-Eye and Face Wash,emergen
Haws Corporation
5945-00-539-29299331 INTERCHANGEABLE
Relay,electromagnetic
Leach International Corp Div Leach International Corporation
4820-00-889-1541B9-35PS5TS INTERCHANGEABLE
Valve,gate
Velan Valve Corp.
5950-00-944-2449SMC542095 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5910-01-016-7822375238 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Fluke Corp
5935-01-049-2002 INTERCHANGEABLE
Connector,plug,electrical
5910-01-070-3524 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5935-01-207-83779331 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5340-01-587-57739331 INTERCHANGEABLE
Latch Set,rim
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
933-1 PRIMARY Ami Industries, Inc Div Utc Aerospace Systems (USA)
4E90022-101A Lockheed Martin Corp (USA)
Related Parts
6135-00-112-8634INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
4510-00-400-5144INTERCHANGEABLE
SHOWER-EYE AND FACE WASH,EMERGEN
8301
5945-00-539-2929INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9331
4820-00-889-1541INTERCHANGEABLE
VALVE,GATE
B9-35PS5TS
5950-00-944-2449INTERCHANGEABLE
COIL,RADIO FREQUENCY
SMC542095
5910-01-016-7822INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
375238
5935-01-049-2002INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5910-01-070-3524INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5935-01-207-8377INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
9331
5340-01-587-5773INTERCHANGEABLE
LATCH SET,RIM
9331

Frequently Asked Questions

What is NSN 1680-00-485-1216?

NSN 1680-00-485-1216 is a Seat,aircraft, manufactured by Ami Industries, Inc Div Utc Aerospace Systems, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-485-1216?

NSN 1680-00-485-1216 has 2 cross-referenced part numbers: 933-1 (Ami Industries, Inc Div Utc Aerospace Systems), 4E90022-101A (Lockheed Martin Corp).

What NSN replaces 1680-00-485-1216?

There are 10 known substitutes for 1680-00-485-1216: 6135-00-112-8634, 4510-00-400-5144, 5945-00-539-2929 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 933-1?

Key specifications for 933-1: Overall Height: 40.800 INCHES NOMINAL IN; Overall Length: 26.000 INCHES NOMINAL IN; Upholstered Portion: BACK AND HEADREST AND SEAT; Nondefinitive Spec/std Data: 4E90022-101A DRAWING NUMBER A. 8 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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