PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38405REVBExpansion Joint,pipe

Hyspan Precision Products, Inc. · NSN 4730-01-341-5241 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-341-5241 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-341-5241. Primary manufacturer part number: 38405REVB.
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 4730-01-341-5241, 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. 5 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. (CAGE 70510); Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (CAGE 30009)
Technical Specifications
ParameterValue
NSN4730-01-341-5241
Primary Part Number38405REVB
Item NameExpansion Joint,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHyspan Precision Products, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-01-093-6463ST5M1609-005 INTERCHANGEABLE
Dummy Load,electrical
The Boeing Company Div Defense
6680-01-123-351738405 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
4710-01-296-958638405 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
4820-01-442-7734A38405 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5310-01-513-854412759-00299 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
38405REVB PRIMARY Hyspan Precision Products, Inc. (USA)
38405REVB Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
38405 Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
Related Parts
5985-01-093-6463INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
ST5M1609-005
6680-01-123-3517INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
38405
4710-01-296-9586INTERCHANGEABLE
TUBE ASSEMBLY,METAL
38405
4820-01-442-7734INTERCHANGEABLE
DISK,VALVE
A38405
5310-01-513-8544INTERCHANGEABLE
WASHER,FLAT
12759-00299

Frequently Asked Questions

What is NSN 4730-01-341-5241?

NSN 4730-01-341-5241 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 4730-01-341-5241?

NSN 4730-01-341-5241 has 3 cross-referenced part numbers: 38405REVB (Hyspan Precision Products, Inc.), 38405REVB (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc), 38405 (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc).

What NSN replaces 4730-01-341-5241?

There are 5 known substitutes for 4730-01-341-5241: 5985-01-093-6463, 6680-01-123-3517, 4710-01-296-9586 and 2 more. Verify interchangeability with system specifications before substitution.

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