PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

789-4Clamp,loop

Hydro-Aire Aerospace Corp · NSN 5340-00-488-6563 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-488-6563 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-488-6563. Primary manufacturer part number: 789-4.
Features
  • Clamp,loop — FSC 5340
  • Style Designator: RIGHT HAND CLAMP & BRACKET
  • Material: ALUMINUM BAND
  • Center to Center Distance Between Loop and Mounting Hole: 0.547 INCHES NOMINAL IN
  • Center to Center Distance Between Loop and Lug Hole: 1.063 INCHES NOMINAL IN
  • Lug Width: 0.500 INCHES NOMINAL IN
  • Tongue Hole Type: ROUND, UNTHREADED
  • Material Thickness: 0.063 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Band construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-488-6563, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-488-6563
Primary Part Number789-4
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Style DesignatorRIGHT HAND CLAMP & BRACKET
MaterialALUMINUM BAND
Center to Center Distance Between Loop and Mounting Hole0.547 INCHES NOMINAL IN
Center to Center Distance Between Loop and Lug Hole1.063 INCHES NOMINAL IN
Lug Width0.500 INCHES NOMINAL IN
Tongue Hole TypeROUND, UNTHREADED
Material Thickness0.063 INCHES NOMINAL IN
Diameter0.199 INCHES NOMINAL IN
Loop Inside Diameter0.250 INCHES NOMINAL IN
MaterialRUBBER CUSHION
Distance From Loop Center to Tongue End0.797 INCHES NOMINAL IN
Distance From Outer Edge of Lug to Hole Center0.250 INCHES NOMINAL IN
Lug Hole Diameter0.199 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
Battery,storage
4730-00-221-23970923 INTERCHANGEABLE
Spud,water Closet
Reese Mfg Co
3120-00-343-60841A541 INTERCHANGEABLE
Bearing,sleeve
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5330-00-575-49747894 INTERCHANGEABLE
Gasket
Danuser Machine Co
5930-00-636-4528549202PC10 INTERCHANGEABLE
Switch,toggle
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5315-00-840-4430138-316 INTERCHANGEABLE
Pin,spring
Cnh Industrial America Llc Dba Cnh America
5315-01-095-6137752515 INTERCHANGEABLE
Pin
Acs Industries, Inc.
3010-01-261-50767894 INTERCHANGEABLE
Clutch Assembly,friction
Waterous Company
4240-01-301-07287000125980 INTERCHANGEABLE
Frame-Mount,eyeglass,respirator
3m Company
5340-01-471-6981789-4 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
Cross-Reference Index
Part NumberManufacturer
870168-00 Defense Reduction Agency (USA)
789-4 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
6140-01-018-1190SUCCESSOR
BATTERY,STORAGE
4730-00-221-2397INTERCHANGEABLE
SPUD,WATER CLOSET
0923
3120-00-343-6084INTERCHANGEABLE
BEARING,SLEEVE
1A541
5330-00-575-4974INTERCHANGEABLE
GASKET
7894
5930-00-636-4528INTERCHANGEABLE
SWITCH,TOGGLE
549202PC10
5315-00-840-4430INTERCHANGEABLE
PIN,SPRING
138-316
5315-01-095-6137INTERCHANGEABLE
PIN
752515
3010-01-261-5076INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
7894
4240-01-301-0728INTERCHANGEABLE
FRAME-MOUNT,EYEGLASS,RESPIRATOR
7000125980
5340-01-471-6981INTERCHANGEABLE
CLAMP,LOOP
789-4
1005-01-658-5276INTERCHANGEABLE
RETAINER,GUN COMPONENT
7894

Frequently Asked Questions

What is NSN 5340-00-488-6563?

NSN 5340-00-488-6563 is a Clamp,loop, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-488-6563?

NSN 5340-00-488-6563 has 2 cross-referenced part numbers: 870168-00 (Defense Reduction Agency), 789-4 (Hydro-Aire Aerospace Corp).

What NSN replaces 5340-00-488-6563?

There are 11 known substitutes for 5340-00-488-6563: 6140-01-018-1190, 4730-00-221-2397, 3120-00-343-6084 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 789-4?

Key specifications for 789-4: Style Designator: RIGHT HAND CLAMP & BRACKET; Material: ALUMINUM BAND; Center to Center Distance Between Loop and Mounting Hole: 0.547 INCHES NOMINAL IN; Center to Center Distance Between Loop and Lug Hole: 1.063 INCHES NOMINAL IN. 14 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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