PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38408REVCExpansion Joint,pipe

Hyspan Precision Products, Inc. · NSN 4730-01-341-5243 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-341-5243 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-341-5243. Primary manufacturer part number: 38408REVC.
Features
  • Expansion Joint,pipe — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Hyspan Precision Products, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-341-5243, 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 Hyspan Precision Products, Inc.. 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 NameExpansion Joint,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersHyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (CAGE 30009); Hyspan Precision Products, Inc. (CAGE 70510)
Technical Specifications
ParameterValue
NSN4730-01-341-5243
Primary Part Number38408REVC
Item NameExpansion Joint,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHyspan Precision Products, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5307-00-377-120038408 INTERCHANGEABLE
Stud,plain
Northwestern Tools, Inc.
4820-01-250-6438N38408 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-01-324-5746 INTERCHANGEABLE
Seal,plain
Cross-Reference Index
Part NumberManufacturer
38408REVC Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
38408REVC PRIMARY Hyspan Precision Products, Inc. (USA)
38408 Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
Related Parts
5307-00-377-1200INTERCHANGEABLE
STUD,PLAIN
38408
4820-01-250-6438INTERCHANGEABLE
STEM,FLUID VALVE
N38408
5330-01-324-5746INTERCHANGEABLE
SEAL,PLAIN

Frequently Asked Questions

What is NSN 4730-01-341-5243?

NSN 4730-01-341-5243 is a Expansion Joint,pipe, manufactured by Hyspan Precision Products, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-341-5243?

NSN 4730-01-341-5243 has 3 cross-referenced part numbers: 38408REVC (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc), 38408REVC (Hyspan Precision Products, Inc.), 38408 (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc).

What NSN replaces 4730-01-341-5243?

There are 3 known substitutes for 4730-01-341-5243: 5307-00-377-1200, 4820-01-250-6438, 5330-01-324-5746. Verify interchangeability with system specifications before substitution.

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