PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00044Seal,plain Encased

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5330-01-055-7784 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-055-7784 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-055-7784. Primary manufacturer part number: 00044.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Sealing Element Style: VERTICAL
  • Housing Bore Diameter: 2.623 INCHES NOMINAL IN
  • Seal Width: 0.500 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Surface Treatment: PLASTIC CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-055-7784, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-055-7784
Primary Part Number00044
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Case StyleSQUARE
Sealing Element StyleVERTICAL
Housing Bore Diameter2.623 INCHES NOMINAL IN
Seal Width0.500 INCHES NOMINAL IN
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Surface TreatmentPLASTIC CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Outside Diameter2.627 INCHES NOMINAL IN
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Accommodated Shaft Diameter1.563 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2805-00-701-935132NP INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
5920-00-795-6665HHJB INTERCHANGEABLE
Fuseholder,extractor Post
Cooper Bussmann, Llc Dba Cooper Industries
5360-00-900-256415699 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5360-00-999-8832 INTERCHANGEABLE
Spring,magazine
5330-01-051-06655627LPD INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5315-01-290-4125P49881-2 INTERCHANGEABLE
Key,machine
Lexair Inc
5950-01-342-4451 INTERCHANGEABLE
Transformer,power
5930-01-348-276715699 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
6532-01-408-6079GIS-9-ML INTERCHANGEABLE
Shorts,men's Pajama
Gi Supply, Inc. Dba Gi Supply
Cross-Reference Index
Part NumberManufacturer
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
15699 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
2805-00-701-9351INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
32NP
5920-00-795-6665INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
HHJB
5360-00-900-2564INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
15699
5360-00-999-8832INTERCHANGEABLE
SPRING,MAGAZINE
5330-01-051-0665INTERCHANGEABLE
SEAL,PLAIN
5627LPD
5315-01-290-4125INTERCHANGEABLE
KEY,MACHINE
P49881-2
5950-01-342-4451INTERCHANGEABLE
TRANSFORMER,POWER
5930-01-348-2767INTERCHANGEABLE
SWITCH,PRESSURE
15699
6532-01-408-6079INTERCHANGEABLE
SHORTS,MEN'S PAJAMA
GIS-9-ML

Frequently Asked Questions

What is NSN 5330-01-055-7784?

NSN 5330-01-055-7784 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 5330-01-055-7784?

NSN 5330-01-055-7784 has 2 cross-referenced part numbers: 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 15699 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-01-055-7784?

There are 9 known substitutes for 5330-01-055-7784: 2805-00-701-9351, 5920-00-795-6665, 5360-00-900-2564 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00044?

Key specifications for 00044: Case Style: SQUARE; Sealing Element Style: VERTICAL; Housing Bore Diameter: 2.623 INCHES NOMINAL IN; Seal Width: 0.500 INCHES NOMINAL IN. 11 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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