PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26693Plug,end,seal,special

Setra Systems, Inc. Dba Gems Sensors · NSN 6680-01-372-7834 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-372-7834 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-372-7834. Primary manufacturer part number: 26693.
Features
  • Plug,end,seal,special — FSC 6680
  • 1 verified cross-reference
  • Primary manufacturer: Setra Systems, Inc. Dba Gems Sensors
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Plug,end,seal,special, cataloged under National Stock Number 6680-01-372-7834, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-372-7834
Primary Part Number26693
Item NamePlug,end,seal,special
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-364-425451615-53 INTERCHANGEABLE
Parts Kit,valve
Husco International Inc
4720-01-502-4274 INTERCHANGEABLE
Hose Assembly,nonmetallic
6550-01-570-326327242 INTERCHANGEABLE
Distilled Water
Hach Company Dba Hach Co
Cross-Reference Index
Part NumberManufacturer
26693 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
4820-01-364-4254INTERCHANGEABLE
PARTS KIT,VALVE
51615-53
4720-01-502-4274INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6550-01-570-3263INTERCHANGEABLE
DISTILLED WATER
27242

Frequently Asked Questions

What is NSN 6680-01-372-7834?

NSN 6680-01-372-7834 is a Plug,end,seal,special, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-372-7834?

NSN 6680-01-372-7834 has 1 cross-referenced part number: 26693 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 6680-01-372-7834?

There are 3 known substitutes for 6680-01-372-7834: 4820-01-364-4254, 4720-01-502-4274, 6550-01-570-3263. Verify interchangeability with system specifications before substitution.

What are the specifications of 26693?

Key specifications for 26693: Special Features: USED ON A FFG GUIDED MISSILE FRIGATE. 1 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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