PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H4-56Packing,preformed

Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division · NSN 5330-00-989-8016 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-989-8016 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-989-8016. Primary manufacturer part number: H4-56.
Features
  • Packing,preformed — FSC 5330
  • Material: RUBBER SYNTHETIC OVERALL
  • Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL
  • Center Hole Diameter: 0.375 INCHES NOMINAL IN
  • Peripheral Diameter: 0.438 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: U
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-989-8016, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-989-8016
Primary Part NumberH4-56
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
StatusACTIVE
MaterialRUBBER SYNTHETIC OVERALL
Hardness Rating70.0 SHORE DUROMETER A NOMINAL OVERALL
Center Hole Diameter0.375 INCHES NOMINAL IN
Peripheral Diameter0.438 INCHES NOMINAL IN
Cross-Sectional Shape StyleU
Cross-Sectional Height0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5999-00-557-1053 INTERCHANGEABLE
Clip,electrical
Cross-Reference Index
Part NumberManufacturer
H4-56 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA)
Related Parts
5999-00-557-1053INTERCHANGEABLE
CLIP,ELECTRICAL

Frequently Asked Questions

What is NSN 5330-00-989-8016?

NSN 5330-00-989-8016 is a Packing,preformed, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-989-8016?

NSN 5330-00-989-8016 has 1 cross-referenced part number: H4-56 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division).

What NSN replaces 5330-00-989-8016?

There is 1 known substitute for 5330-00-989-8016: 5999-00-557-1053. Verify interchangeability with system specifications before substitution.

What are the specifications of H4-56?

Key specifications for H4-56: Material: RUBBER SYNTHETIC OVERALL; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL; Center Hole Diameter: 0.375 INCHES NOMINAL IN; Peripheral Diameter: 0.438 INCHES NOMINAL IN. 6 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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