PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S390SSG3Clamp,loop

Umpco, Inc. Dba Umpco Inc · NSN 5340-01-496-2305 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-496-2305 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-496-2305. Primary manufacturer part number: S390SSG3.
Features
  • Clamp,loop — FSC 5340
  • Material: RUBBER SILICONE CLASS Q CUSHION
  • Style Designator: MULTIPLE LOOP
  • Material: STEEL COMP 302 OR STEEL COMP 321 BAND
  • Tongue Hole Type: ROUND, THREADED
  • Material Thickness: 0.050 INCHES NOMINAL IN
  • Diameter: 0.194 INCHES MINIMUM AND 0.009 INCHES MAXIMUM IN
  • Loop Width: 0.180 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Silicone Class Q Cushion construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-496-2305, 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. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-496-2305
Primary Part NumberS390SSG3
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUmpco, Inc. Dba Umpco Inc
StatusACTIVE
MaterialRUBBER SILICONE CLASS Q CUSHION
Style DesignatorMULTIPLE LOOP
MaterialSTEEL COMP 302 OR STEEL COMP 321 BAND
Tongue Hole TypeROUND, THREADED
Material Thickness0.050 INCHES NOMINAL IN
Diameter0.194 INCHES MINIMUM AND 0.009 INCHES MAXIMUM IN
Loop Width0.180 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
3110-00-293-93020042980-3 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
2530-00-734-9775606340 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
S390 Umpco, Inc. Dba Umpco Inc (USA)
S390SSG3 Zf Industrieantriebe Witten Gmbh (DEU)
S390SSG3 PRIMARY Umpco, Inc. Dba Umpco Inc (USA)
Related Parts
3110-00-293-9302INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042980-3
2530-00-734-9775INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
606340

Frequently Asked Questions

What is NSN 5340-01-496-2305?

NSN 5340-01-496-2305 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 5340-01-496-2305?

NSN 5340-01-496-2305 has 3 cross-referenced part numbers: S390 (Umpco, Inc. Dba Umpco Inc), S390SSG3 (Zf Industrieantriebe Witten Gmbh), S390SSG3 (Umpco, Inc. Dba Umpco Inc).

What NSN replaces 5340-01-496-2305?

There are 2 known substitutes for 5340-01-496-2305: 3110-00-293-9302, 2530-00-734-9775. Verify interchangeability with system specifications before substitution.

What are the specifications of S390SSG3?

Key specifications for S390SSG3: Material: RUBBER SILICONE CLASS Q CUSHION; Style Designator: MULTIPLE LOOP; Material: STEEL COMP 302 OR STEEL COMP 321 BAND; Tongue Hole Type: ROUND, THREADED. 8 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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