PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20158-0Fitting,lap Belt

Castle Industries Inc. of California Dba M.c. Gill · NSN 1680-01-152-4283 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-152-4283 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-152-4283. Primary manufacturer part number: 20158-0.
Features
  • Fitting,lap Belt — FSC 1680
  • FSC Application Data: SEAT,AIRCRAFT
  • General Characteristics Item Description: MADE FROM STOCK .063 X 1.0 X 6.0;FINISHED SIZE .063 X 1.00 X 5.70;FINISH 2.30;2 HOLES 5/32 DIAMETER FOR RIVETS;1 HOLE 1/4 DIAMETER FOR BOLT
  • 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 Fitting,lap Belt, cataloged under National Stock Number 1680-01-152-4283, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-152-4283
Primary Part Number20158-0
Item NameFitting,lap Belt
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerCastle Industries Inc. of California Dba M.c. Gill
StatusACTIVE
FSC Application DataSEAT,AIRCRAFT
General Characteristics Item DescriptionMADE FROM STOCK .063 X 1.0 X 6.0;FINISHED SIZE .063 X 1.00 X 5.70;FINISH 2.30;2 HOLES 5/32 DIAMETER FOR RIVETS;1 HOLE 1/4 DIAMETER FOR BOLT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5331-00-928-6980MS28775-456 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2840-01-146-74819340M15P05 INTERCHANGEABLE
Seal,metallic,aircraft Gas Turbi
General Electric Company
2590-01-172-0496201580 INTERCHANGEABLE
Cap,filler Opening
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
4730-01-253-3940201580 INTERCHANGEABLE
Fitting
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5340-01-614-7881201580 INTERCHANGEABLE
Hinge,butt
Sea-Dog Line Div of Sneve-Nysether Inc
Cross-Reference Index
Part NumberManufacturer
20158-0 Castle Industries Inc. of California Dba M.c. Gill (USA)
Related Parts
5331-00-928-6980INTERCHANGEABLE
O-RING
MS28775-456
2840-01-146-7481INTERCHANGEABLE
SEAL,METALLIC,AIRCRAFT GAS TURBI
9340M15P05
2590-01-172-0496INTERCHANGEABLE
CAP,FILLER OPENING
201580
4730-01-253-3940INTERCHANGEABLE
FITTING
201580
5340-01-614-7881INTERCHANGEABLE
HINGE,BUTT
201580

Frequently Asked Questions

What is NSN 1680-01-152-4283?

NSN 1680-01-152-4283 is a Fitting,lap Belt, 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 1680-01-152-4283?

NSN 1680-01-152-4283 has 1 cross-referenced part number: 20158-0 (Castle Industries Inc. of California Dba M.c. Gill).

What NSN replaces 1680-01-152-4283?

There are 5 known substitutes for 1680-01-152-4283: 5331-00-928-6980, 2840-01-146-7481, 2590-01-172-0496 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20158-0?

Key specifications for 20158-0: End Item Identification: E-3A AIRCRAFT A; FSC Application Data: SEAT,AIRCRAFT; General Characteristics Item Description: MADE FROM STOCK .063 X 1.0 X 6.0;FINISHED SIZE .063 X 1.00 X 5.70;FINISH 2.30;2 HOLES 5/32 DIAMETER FOR RIVETS;1 HOLE 1/4 DIAMETER FOR BOLT. 3 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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