PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30665Retainer,packing

Hydro-Component Research and Development Corp · NSN 5330-01-316-2473 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-316-2473 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-316-2473. Primary manufacturer part number: 30665.
Features
  • Retainer,packing — FSC 5330
  • Peripheral Diameter: 6.250 INCHES NOMINAL IN
  • Material Document and Classification: NO. 1903,CAGEC 63226 MFR REF ALL MATERIAL RESPONSES OVERALL
  • Center Hole Diameter: 6.1275 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SQUARE/RECTANGULAR
  • Cross-Sectional Height: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
  • Material: PLASTIC POLYAMIDE NYLON AND GLASS FIBER OVERALL
  • Cut Type: RECTANGULAR ONE SIDE
Applications
  • Applications requiring Plastic Polyamide Nylon and Glass Fiber Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-316-2473, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Component Research and Development Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-316-2473
Primary Part Number30665
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHydro-Component Research and Development Corp
StatusACTIVE
Peripheral Diameter6.250 INCHES NOMINAL IN
Material Document and ClassificationNO. 1903,CAGEC 63226 MFR REF ALL MATERIAL RESPONSES OVERALL
Center Hole Diameter6.1275 INCHES NOMINAL IN
Cross-Sectional Shape StyleSQUARE/RECTANGULAR
Cross-Sectional Height1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
MaterialPLASTIC POLYAMIDE NYLON AND GLASS FIBER OVERALL
Cut TypeRECTANGULAR ONE SIDE
Joint TypeBUTT ONE SIDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3120-00-677-657530665 INTERCHANGEABLE
Bushing,sleeve
L3harris Technologies, Inc. Div Space and Airborne Systems
4820-01-279-3085N30665 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5905-01-298-642030665 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
L & R Manufacturing Company
5307-01-439-9124 INTERCHANGEABLE
Stud,plain
4140-01-654-805430665-1 INTERCHANGEABLE
Fan,circulating
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
30665 PRIMARY Hydro-Component Research and Development Corp (USA)
704311 Remco Hydraulics Inc Sierra Cylinders Product Line (USA)
704311 Iasa Group Llc Dba Iasa Group Llc (USA)
704311 Ibide International Corporation (USA)
704311 Hannon Hydraulics, Inc. Dba Hannon Offshore Drilling Equipment (USA)
Related Parts
3120-00-677-6575INTERCHANGEABLE
BUSHING,SLEEVE
30665
4820-01-279-3085INTERCHANGEABLE
CAP,VALVE
N30665
5905-01-298-6420INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
30665
5307-01-439-9124INTERCHANGEABLE
STUD,PLAIN
4140-01-654-8054INTERCHANGEABLE
FAN,CIRCULATING
30665-1

Frequently Asked Questions

What is NSN 5330-01-316-2473?

NSN 5330-01-316-2473 is a Retainer,packing, manufactured by Hydro-Component Research and Development Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-316-2473?

NSN 5330-01-316-2473 has 5 cross-referenced part numbers: 30665 (Hydro-Component Research and Development Corp), 704311 (Remco Hydraulics Inc Sierra Cylinders Product Line), 704311 (Iasa Group Llc Dba Iasa Group Llc), 704311 (Ibide International Corporation), 704311 (Hannon Hydraulics, Inc. Dba Hannon Offshore Drilling Equipment).

What NSN replaces 5330-01-316-2473?

There are 5 known substitutes for 5330-01-316-2473: 3120-00-677-6575, 4820-01-279-3085, 5905-01-298-6420 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30665?

Key specifications for 30665: Peripheral Diameter: 6.250 INCHES NOMINAL IN; Material Document and Classification: NO. 1903,CAGEC 63226 MFR REF ALL MATERIAL RESPONSES OVERALL; Center Hole Diameter: 6.1275 INCHES NOMINAL IN; Cross-Sectional Shape Style: SQUARE/RECTANGULAR. 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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