PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18728Block,filler,transd

Ametek, Inc. Dba Aerospace Gst Div Aerospace · NSN 1680-00-677-1832 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-677-1832 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-677-1832. Primary manufacturer part number: 18728.
Features
  • Block,filler,transd — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: Ametek, Inc. Dba Aerospace Gst Div Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block,filler,transd, cataloged under National Stock Number 1680-00-677-1832, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Ametek, Inc. Dba Aerospace Gst Div Aerospace. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBlock,filler,transd
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersL3harris Interstate Electronics Corporation (CAGE 07421); Ametek, Inc. Dba Aerospace Gst Div Aerospace (CAGE 99564)
Technical Specifications
ParameterValue
NSN1680-00-677-1832
Primary Part Number18728
Item NameBlock,filler,transd
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerAmetek, Inc. Dba Aerospace Gst Div Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6160-00-122-881918728 INTERCHANGEABLE
Liner,battery Box-Battery Tray
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5330-00-146-9534SY1060230 INTERCHANGEABLE
Gasket
Haywardindl. Products, Inc.
5935-00-149-5453261-11-06-010 INTERCHANGEABLE
Connector,receptacle,electrical
Cinch Connectivity Solutions Inc.
5998-00-469-45730307-0136 INTERCHANGEABLE
Circuit Card Assembly
Rogerson Kratos
5331-01-155-667018728 INTERCHANGEABLE
O-Ring
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5305-01-310-601518728 INTERCHANGEABLE
Screw,cap,socket Head
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
4130-01-487-0779850-P120-100 INTERCHANGEABLE
Vacu-Discs,zirc
Dcm Clean Air Products, Inc.
5310-01-546-53131101.050.0.11 INTERCHANGEABLE
Washer,flat
Fasteners Inc.
Cross-Reference Index
Part NumberManufacturer
18728 L3harris Interstate Electronics Corporation (USA)
18728 PRIMARY Ametek, Inc. Dba Aerospace Gst Div Aerospace (USA)
Related Parts
6160-00-122-8819INTERCHANGEABLE
LINER,BATTERY BOX-BATTERY TRAY
18728
5330-00-146-9534INTERCHANGEABLE
GASKET
SY1060230
5935-00-149-5453INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
261-11-06-010
5998-00-469-4573INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
0307-0136
5331-01-155-6670INTERCHANGEABLE
O-RING
18728
5305-01-310-6015INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
18728
4130-01-487-0779INTERCHANGEABLE
VACU-DISCS,ZIRC
850-P120-100
5310-01-546-5313INTERCHANGEABLE
WASHER,FLAT
1101.050.0.11

Frequently Asked Questions

What is NSN 1680-00-677-1832?

NSN 1680-00-677-1832 is a Block,filler,transd, manufactured by Ametek, Inc. Dba Aerospace Gst Div Aerospace, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-677-1832?

NSN 1680-00-677-1832 has 2 cross-referenced part numbers: 18728 (L3harris Interstate Electronics Corporation), 18728 (Ametek, Inc. Dba Aerospace Gst Div Aerospace).

What NSN replaces 1680-00-677-1832?

There are 8 known substitutes for 1680-00-677-1832: 6160-00-122-8819, 5330-00-146-9534, 5935-00-149-5453 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com