PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S340DG8Clamp,loop

Umpco, Inc. Dba Umpco Inc · NSN 5340-01-685-0434 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-685-0434 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-685-0434. Primary manufacturer part number: S340DG8.
Features
  • Clamp,loop — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Umpco, Inc. Dba Umpco Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-685-0434, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Umpco, Inc. Dba Umpco Inc. This item has 2 commercial cross-references 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. Unit of issue: EA.

Catalog Facts
Item NameClamp,loop
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersUmpco, Inc. Dba Umpco Inc (CAGE 18076)
Technical Specifications
ParameterValue
NSN5340-01-685-0434
Primary Part NumberS340DG8
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUmpco, Inc. Dba Umpco Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
4720-00-908-17413002T30P05 INTERCHANGEABLE
Hose Assembly,nonmetallic
General Electric Company Dba Ge Aerospace
3040-00-919-4842 INTERCHANGEABLE
Shaft,straight
4710-01-067-5575S340 INTERCHANGEABLE
Tube Assembly,metal
Danfoss Power Solutions II, Llc
5120-01-394-8475 INTERCHANGEABLE
Removal Tool,shim
5340-01-691-8686S340DG16 INTERCHANGEABLE
Clamp,loop
Umpco, Inc. Dba Umpco Inc
5340-01-728-2561S340SSG4 INTERCHANGEABLE
Clamp,loop
Umpco, Inc. Dba Umpco Inc
Cross-Reference Index
Part NumberManufacturer
S340 Umpco, Inc. Dba Umpco Inc (USA)
S340DG8 PRIMARY Umpco, Inc. Dba Umpco Inc (USA)
Related Parts
4720-00-908-1741INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3002T30P05
3040-00-919-4842INTERCHANGEABLE
SHAFT,STRAIGHT
4710-01-067-5575INTERCHANGEABLE
TUBE ASSEMBLY,METAL
S340
5120-01-394-8475INTERCHANGEABLE
REMOVAL TOOL,SHIM
5340-01-691-8686INTERCHANGEABLE
CLAMP,LOOP
S340DG16
5340-01-728-2561INTERCHANGEABLE
CLAMP,LOOP
S340SSG4

Frequently Asked Questions

What is NSN 5340-01-685-0434?

NSN 5340-01-685-0434 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-685-0434?

NSN 5340-01-685-0434 has 2 cross-referenced part numbers: S340 (Umpco, Inc. Dba Umpco Inc), S340DG8 (Umpco, Inc. Dba Umpco Inc).

What NSN replaces 5340-01-685-0434?

There are 6 known substitutes for 5340-01-685-0434: 4720-00-908-1741, 3040-00-919-4842, 4710-01-067-5575 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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