PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30156Clip,side,seat

Castle Industries Inc. of California Dba M.c. Gill · NSN 1680-01-152-4291 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-152-4291 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-152-4291. Primary manufacturer part number: 30156.
Features
  • Clip,side,seat — FSC 1680
  • FSC Application Data: E-3A AIRCRAFT A
  • 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 Clip,side,seat, cataloged under National Stock Number 1680-01-152-4291, 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 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-152-4291
Primary Part Number30156
Item NameClip,side,seat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerCastle Industries Inc. of California Dba M.c. Gill
StatusACTIVE
FSC Application DataE-3A AIRCRAFT A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-0516 INTERCHANGEABLE
Cup,tapered Roller Bearing
2825-00-339-451130156 INTERCHANGEABLE
Ring,ball Bearing
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
1680-00-897-3214 INTERCHANGEABLE
Gearshaft and Beari
5920-01-150-349930156 INTERCHANGEABLE
Fuse,enclosed Link
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
4810-01-418-338630156 INTERCHANGEABLE
Sleeve,drive,valve
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
4820-01-506-452830156 INTERCHANGEABLE
Disk,valve
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Cross-Reference Index
Part NumberManufacturer
30156 Castle Industries Inc. of California Dba M.c. Gill (USA)
Related Parts
3110-00-100-0516INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2825-00-339-4511INTERCHANGEABLE
RING,BALL BEARING
30156
1680-00-897-3214INTERCHANGEABLE
GEARSHAFT AND BEARI
5920-01-150-3499INTERCHANGEABLE
FUSE,ENCLOSED LINK
30156
4810-01-418-3386INTERCHANGEABLE
SLEEVE,DRIVE,VALVE
30156
4820-01-506-4528INTERCHANGEABLE
DISK,VALVE
30156

Frequently Asked Questions

What is NSN 1680-01-152-4291?

NSN 1680-01-152-4291 is a Clip,side,seat, 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 1680-01-152-4291?

NSN 1680-01-152-4291 has 1 cross-referenced part number: 30156 (Castle Industries Inc. of California Dba M.c. Gill).

What NSN replaces 1680-01-152-4291?

There are 6 known substitutes for 1680-01-152-4291: 3110-00-100-0516, 2825-00-339-4511, 1680-00-897-3214 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30156?

Key specifications for 30156: End Item Identification: E-3A AIRCRAFT A; FSC Application Data: E-3A AIRCRAFT A. 2 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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