PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00044-TY 4 CASE TY 2B ELEMENTSeal,plain Encased

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5330-00-561-0387 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-561-0387 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-561-0387. Primary manufacturer part number: 00044-TY 4 CASE TY 2B ELEMENT.
Features
  • Seal,plain Encased — FSC 5330
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
  • Housing Bore Diameter: 2.686 INCHES NOMINAL IN
  • Case Style: RECESSED
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Diameter: 2.000 INCHES NOMINAL IN
  • Seal Width: 0.375 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 5330-00-561-0387, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5330-00-561-0387
Primary Part Number00044-TY 4 CASE TY 2B ELEMENT
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Housing Bore Diameter2.686 INCHES NOMINAL IN
Case StyleRECESSED
Sealing Element StyleANGULAR
Accommodated Shaft Diameter2.000 INCHES NOMINAL IN
Seal Width0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-117-9891 INTERCHANGEABLE
Seal,plain Encased
5330-00-292-1633 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
00044-TY 4 CASE TY 2B ELEMENT PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
63X1186 Garlock Inc Spring Div (USA)
Related Parts
5330-00-117-9891INTERCHANGEABLE
SEAL,PLAIN ENCASED
5330-00-292-1633INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 5330-00-561-0387?

NSN 5330-00-561-0387 is a Seal,plain Encased, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-561-0387?

NSN 5330-00-561-0387 has 3 cross-referenced part numbers: 00044-TY 4 CASE TY 2B ELEMENT (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 63X1186 (Garlock Inc Spring Div).

What NSN replaces 5330-00-561-0387?

There are 2 known substitutes for 5330-00-561-0387: 5330-00-117-9891, 5330-00-292-1633. Verify interchangeability with system specifications before substitution.

What are the specifications of 00044-TY 4 CASE TY 2B ELEMENT?

Key specifications for 00044-TY 4 CASE TY 2B ELEMENT: Material: RUBBER SYNTHETIC SEALING ELEMENT; Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT; Housing Bore Diameter: 2.686 INCHES NOMINAL IN; Case Style: RECESSED. 7 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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