PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

353173Plug,pipe

Lockheed Martin Corp · NSN 4730-00-546-6502 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-546-6502 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-546-6502. Primary manufacturer part number: 353173.
Features
  • Plug,pipe — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-546-6502, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Lockheed Martin Corp. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlug,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersLockheed Martin Corp (CAGE 98897); A and M Aerospace, Inc. (CAGE 6Z800)
Technical Specifications
ParameterValue
NSN4730-00-546-6502
Primary Part Number353173
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2915-00-652-3807353173 INTERCHANGEABLE
Diaphragm,fuel Valve
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
1560-00-971-25673-5173 INTERCHANGEABLE
Duct,air Intake
Arrowhead Products Corp
6520-01-532-478135173 INTERCHANGEABLE
Carver,wax,dental
Kerr Corporation
Cross-Reference Index
Part NumberManufacturer
35173 Lockheed Martin Corp (USA)
353173 PRIMARY Lockheed Martin Corp (USA)
353173 A and M Aerospace, Inc. (USA)
Related Parts
2915-00-652-3807INTERCHANGEABLE
DIAPHRAGM,FUEL VALVE
353173
1560-00-971-2567INTERCHANGEABLE
DUCT,AIR INTAKE
3-5173
6520-01-532-4781INTERCHANGEABLE
CARVER,WAX,DENTAL
35173

Frequently Asked Questions

What is NSN 4730-00-546-6502?

NSN 4730-00-546-6502 is a Plug,pipe, manufactured by Lockheed Martin Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-546-6502?

NSN 4730-00-546-6502 has 3 cross-referenced part numbers: 35173 (Lockheed Martin Corp), 353173 (Lockheed Martin Corp), 353173 (A and M Aerospace, Inc.).

What NSN replaces 4730-00-546-6502?

There are 3 known substitutes for 4730-00-546-6502: 2915-00-652-3807, 1560-00-971-2567, 6520-01-532-4781. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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