PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90720-5Retainer,packing

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok · NSN 5330-01-050-9672 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-050-9672 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-050-9672. Primary manufacturer part number: 90720-5.
Features
  • Retainer,packing — FSC 5330
  • Peripheral Diameter: 0.590 INCHES MINIMUM AND 0.592 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Cross-Sectional Shape Style: OVAL
  • Cross-Sectional Height: 0.295 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.484 INCHES MINIMUM AND 0.486 INCHES MAXIMUM IN
  • 2 verified cross-references
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-050-9672, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-050-9672
Primary Part Number90720-5
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCircor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
StatusACTIVE
Peripheral Diameter0.590 INCHES MINIMUM AND 0.592 INCHES MAXIMUM IN
Material Document and ClassificationAMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Cross-Sectional Shape StyleOVAL
Cross-Sectional Height0.295 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
Center Hole Diameter0.484 INCHES MINIMUM AND 0.486 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-01-270-6196 INTERCHANGEABLE
Retainer,packing
4820-01-323-2374 INTERCHANGEABLE
Valve,ball
Cross-Reference Index
Part NumberManufacturer
10237 ITEM 16 Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
90720-5 PRIMARY Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
Related Parts
5330-01-270-6196INTERCHANGEABLE
RETAINER,PACKING
4820-01-323-2374INTERCHANGEABLE
VALVE,BALL

Frequently Asked Questions

What is NSN 5330-01-050-9672?

NSN 5330-01-050-9672 is a Retainer,packing, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-050-9672?

NSN 5330-01-050-9672 has 2 cross-referenced part numbers: 10237 ITEM 16 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 90720-5 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).

What NSN replaces 5330-01-050-9672?

There are 2 known substitutes for 5330-01-050-9672: 5330-01-270-6196, 4820-01-323-2374. Verify interchangeability with system specifications before substitution.

What are the specifications of 90720-5?

Key specifications for 90720-5: Peripheral Diameter: 0.590 INCHES MINIMUM AND 0.592 INCHES MAXIMUM IN; Material Document and Classification: AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Cross-Sectional Shape Style: OVAL. 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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