PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00044Seal,plain Encased

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5330-00-531-2730 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-531-2730 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-531-2730. Primary manufacturer part number: 00044.
Features
  • Seal,plain Encased — FSC 5330
  • Material: RUBBER SYNTHETIC SEALING ELEMENT A
  • Housing Bore Diameter: 4.375 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Diameter: 3.375 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT B
  • Seal Width: 0.906 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element a construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-531-2730, 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 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-531-2730
Primary Part Number00044
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
MaterialRUBBER SYNTHETIC SEALING ELEMENT A
Housing Bore Diameter4.375 INCHES NOMINAL IN
Case StyleSQUARE
Sealing Element StyleANGULAR
Accommodated Shaft Diameter3.375 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT B
Seal Width0.906 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6850-00-201-09966716 INTERCHANGEABLE
Sealer,chemical
Makoor Products Mfg Company, Inc
6850-00-209-800525551 INTERCHANGEABLE
Sealer,chemical
Rectorseal Corp the
3030-00-269-9715190203 INTERCHANGEABLE
Belt,v
Dresser, Llc
5120-00-277-8310 INTERCHANGEABLE
Wrench,open End
6850-00-515-225125300 INTERCHANGEABLE
Sealer,chemical
Rectorseal Corp the
5950-00-644-0161V2 INTERCHANGEABLE
Transformer,power Autotransforme
Technipower Llc Dba Unipower
6140-01-205-9495 INTERCHANGEABLE
Battery,storage
4240-01-281-2138V2 INTERCHANGEABLE
Protector,hearing
Honeywell Safety Products Usa, Inc.
4320-01-337-4016V2-01 INTERCHANGEABLE
Pump,rotary
Hypro Llc
4210-01-383-5275AC229 INTERCHANGEABLE
Reel Assembly,hose
W S Darley & Co
Cross-Reference Index
Part NumberManufacturer
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
87-5304P1 Raytheon Company Div Corp (USA)
V2 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
Related Parts
6850-00-201-0996INTERCHANGEABLE
SEALER,CHEMICAL
6716
6850-00-209-8005INTERCHANGEABLE
SEALER,CHEMICAL
25551
3030-00-269-9715INTERCHANGEABLE
BELT,V
190203
5120-00-277-8310INTERCHANGEABLE
WRENCH,OPEN END
6850-00-515-2251INTERCHANGEABLE
SEALER,CHEMICAL
25300
5950-00-644-0161INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
V2
6140-01-205-9495INTERCHANGEABLE
BATTERY,STORAGE
4240-01-281-2138INTERCHANGEABLE
PROTECTOR,HEARING
V2
4320-01-337-4016INTERCHANGEABLE
PUMP,ROTARY
V2-01
4210-01-383-5275INTERCHANGEABLE
REEL ASSEMBLY,HOSE
AC229
5930-01-449-1165INTERCHANGEABLE
SWITCH,LEVER
V2
5310-01-588-1607INTERCHANGEABLE
NUT,PLAIN,KNURLED
V-2

Frequently Asked Questions

What is NSN 5330-00-531-2730?

NSN 5330-00-531-2730 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 5330-00-531-2730?

NSN 5330-00-531-2730 has 3 cross-referenced part numbers: 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 87-5304P1 (Raytheon Company Div Corp), V2 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc).

What NSN replaces 5330-00-531-2730?

There are 12 known substitutes for 5330-00-531-2730: 6850-00-201-0996, 6850-00-209-8005, 3030-00-269-9715 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00044?

Key specifications for 00044: Material: RUBBER SYNTHETIC SEALING ELEMENT A; Housing Bore Diameter: 4.375 INCHES NOMINAL IN; Case Style: SQUARE; Sealing Element Style: ANGULAR. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com