PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

351517Seal,nose Steer Cylinder

Lockheed Martin Corp · NSN 5330-00-591-8296 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-591-8296 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-591-8296. Primary manufacturer part number: 351517.
Features
  • Seal,nose Steer Cylinder — FSC 5330
  • General Characteristics Item Description: C/O 1 EA SEAL P/N 351517-4 AND 1 EA WASHER P/N 351517-3,SEAL SYNTHETIC RUBBER MIL-R-6855 CL 2,WASHER STEEL 8630,1.620 IN. O/A DIA,0.180 IN. O/A H,0.515 IN. MIN 0.525 IN. MAX DIA CENTER HOLE IN
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,nose Steer Cylinder, cataloged under National Stock Number 5330-00-591-8296, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5330-00-591-8296
Primary Part Number351517
Item NameSeal,nose Steer Cylinder
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
General Characteristics Item DescriptionC/O 1 EA SEAL P/N 351517-4 AND 1 EA WASHER P/N 351517-3,SEAL SYNTHETIC RUBBER MIL-R-6855 CL 2,WASHER STEEL 8630,1.620 IN. O/A DIA,0.180 IN. O/A H,0.515 IN. MIN 0.525 IN. MAX DIA CENTER HOLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-918-8779 INTERCHANGEABLE
Seal,cylinder End C
5306-01-585-2945351517 INTERCHANGEABLE
Bolt,machine
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
351517 PRIMARY Lockheed Martin Corp (USA)
Related Parts
5330-00-918-8779INTERCHANGEABLE
SEAL,CYLINDER END C
5306-01-585-2945INTERCHANGEABLE
BOLT,MACHINE
351517

Frequently Asked Questions

What is NSN 5330-00-591-8296?

NSN 5330-00-591-8296 is a Seal,nose Steer Cylinder, manufactured by Lockheed Martin Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-591-8296?

NSN 5330-00-591-8296 has 1 cross-referenced part number: 351517 (Lockheed Martin Corp).

What NSN replaces 5330-00-591-8296?

There are 2 known substitutes for 5330-00-591-8296: 5330-00-918-8779, 5306-01-585-2945. Verify interchangeability with system specifications before substitution.

What are the specifications of 351517?

Key specifications for 351517: General Characteristics Item Description: C/O 1 EA SEAL P/N 351517-4 AND 1 EA WASHER P/N 351517-3,SEAL SYNTHETIC RUBBER MIL-R-6855 CL 2,WASHER STEEL 8630,1.620 IN. O/A DIA,0.180 IN. O/A H,0.515 IN. MIN 0.525 IN. MAX DIA CENTER HOLE IN. 1 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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