PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54-51-0926Seal,nonmetallic Special Shaped

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 5330-00-382-7759 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-382-7759 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-382-7759. Primary manufacturer part number: 54-51-0926.
Features
  • Seal,nonmetallic Special Shaped — FSC 5330
  • Fabrication Method: SOLID
  • Cross-Sectional Shape Style: U SHAPE
  • Style Designator: CIRCULAR
  • Material Document and Classification: MIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Minor Width: 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN
  • Construction: SOLID
  • Minor Height: 0.561 INCHES MINIMUM AND 0.581 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-382-7759, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-382-7759
Primary Part Number54-51-0926
Item NameSeal,nonmetallic Special Shaped
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
Fabrication MethodSOLID
Cross-Sectional Shape StyleU SHAPE
Style DesignatorCIRCULAR
Material Document and ClassificationMIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Minor Width0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN
ConstructionSOLID
Minor Height0.561 INCHES MINIMUM AND 0.581 INCHES MAXIMUM IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Cross-Sectional Height0.655 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN
Cross-Sectional Thickness0.249 INCHES MINIMUM AND 0.269 INCHES MAXIMUM IN
Aperture Diameter26.125 INCHES NOMINAL IN
Cross-Sectional Width0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5815-00-737-118300956 INTERCHANGEABLE
Teletypewriter Subassembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Cross-Reference Index
Part NumberManufacturer
603-4123-189199PC379 Naval Ship Systems Command (USA)
2141712 PC 3 Naval Ship Systems Command (USA)
SS(N)637-123-2141712 PC 3 Naval Sea Systems Command (USA)
1602-70760ALT4PCB3 Naval Ship Systems Command (USA)
MIL-G-15624F CL 3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
00956 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
54-51-0926 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
1602-70760ALT7PCB3 Naval Ship Systems Command (USA)
534-123-62PC379 Merritt-Chapman and Scott Corp New York Shipbuilding Co Div (USA)
2400-77PC73 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
42582PCB3 Portsmouth Naval Shipyard (USA)
2141712-3 PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
5815-00-737-1183INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
00956

Frequently Asked Questions

What is NSN 5330-00-382-7759?

NSN 5330-00-382-7759 is a Seal,nonmetallic Special Shaped, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-382-7759?

NSN 5330-00-382-7759 has 12 cross-referenced part numbers: 603-4123-189199PC379 (Naval Ship Systems Command), 2141712 PC 3 (Naval Ship Systems Command), SS(N)637-123-2141712 PC 3 (Naval Sea Systems Command), 1602-70760ALT4PCB3 (Naval Ship Systems Command), MIL-G-15624F CL 3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 5330-00-382-7759?

There is 1 known substitute for 5330-00-382-7759: 5815-00-737-1183. Verify interchangeability with system specifications before substitution.

What are the specifications of 54-51-0926?

Key specifications for 54-51-0926: Fabrication Method: SOLID; Cross-Sectional Shape Style: U SHAPE; Style Designator: CIRCULAR; Material Document and Classification: MIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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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