PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53X3615Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-551-9023 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-551-9023 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-551-9023. Primary manufacturer part number: 53X3615.
Features
  • Seal,plain Encased — FSC 5330
  • Maximum Pressure Rating: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
  • Case Style: SQUARE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Diameter: 9.000 INCHES NOMINAL IN
  • Seal Width: 0.750 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-551-9023, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-551-9023
Primary Part Number53X3615
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Maximum Pressure Rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Case StyleSQUARE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Sealing Element StyleANGULAR
Accommodated Shaft Diameter9.000 INCHES NOMINAL IN
Seal Width0.750 INCHES NOMINAL IN
Housing Bore Diameter10.000 INCHES NOMINAL IN
MaterialSTEEL CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4730-00-057-555501HP-6 INTERCHANGEABLE
Plug,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Cross-Reference Index
Part NumberManufacturer
55301S Federal-Mogul Corp Government Sales Dept (USA)
55301S Federal-Mogul Corp Chassis Products Div (USA)
D3953 Koehring Co Lorain Div (USA)
53X3615 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
D3953 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
4730-00-057-5555INTERCHANGEABLE
PLUG,PIPE
01HP-6

Frequently Asked Questions

What is NSN 5330-00-551-9023?

NSN 5330-00-551-9023 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-551-9023?

NSN 5330-00-551-9023 has 6 cross-referenced part numbers: 55301S (Federal-Mogul Corp Government Sales Dept), 55301S (Federal-Mogul Corp Chassis Products Div), D3953 (Koehring Co Lorain Div), 53X3615 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), D3953 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co) and 1 more.

What NSN replaces 5330-00-551-9023?

There is 1 known substitute for 5330-00-551-9023: 4730-00-057-5555. Verify interchangeability with system specifications before substitution.

What are the specifications of 53X3615?

Key specifications for 53X3615: Maximum Pressure Rating: 7.0 POUNDS PER SQUARE INCH (PSI) LBS; Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT; Case Style: SQUARE; Material: RUBBER SYNTHETIC SEALING ELEMENT. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-551-9023 still in active supply?

NSN 5330-00-551-9023 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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