PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43371REVAExpansion Joint,pipe

Hyspan Precision Products, Inc. · NSN 4730-01-341-7204 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-341-7204 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-341-7204. Primary manufacturer part number: 43371REVA.
Features
  • Expansion Joint,pipe — FSC 4730
  • 5 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 4730-01-341-7204, 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 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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
NSN4730-01-341-7204
Primary Part Number43371REVA
Item NameExpansion Joint,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHyspan Precision Products, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5970-01-068-8698 INTERCHANGEABLE
Insulator,plate
3220-01-275-838943-375 INTERCHANGEABLE
Shaper,woodworking
Delta Intl Machinery Corp
2915-01-328-809443371 INTERCHANGEABLE
Bellows Assembly,motor
Senior Operations Llc Dba Metal Bellows Div Metal Bellows
5340-01-656-887043371-1 INTERCHANGEABLE
Rod End,threaded
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
43371REVA Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
43371REVA GTRB MMR NO2 Hyspan Precision Products, Inc. (USA)
43371 Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
43371REVA GTRB MMR NO2 Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
43371REVA PRIMARY Hyspan Precision Products, Inc. (USA)
Related Parts
5970-01-068-8698INTERCHANGEABLE
INSULATOR,PLATE
3220-01-275-8389INTERCHANGEABLE
SHAPER,WOODWORKING
43-375
2915-01-328-8094INTERCHANGEABLE
BELLOWS ASSEMBLY,MOTOR
43371
5340-01-656-8870INTERCHANGEABLE
ROD END,THREADED
43371-1

Frequently Asked Questions

What is NSN 4730-01-341-7204?

NSN 4730-01-341-7204 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 4730-01-341-7204?

NSN 4730-01-341-7204 has 5 cross-referenced part numbers: 43371REVA (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc), 43371REVA GTRB MMR NO2 (Hyspan Precision Products, Inc.), 43371 (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc), 43371REVA GTRB MMR NO2 (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc), 43371REVA (Hyspan Precision Products, Inc.).

What NSN replaces 4730-01-341-7204?

There are 4 known substitutes for 4730-01-341-7204: 5970-01-068-8698, 3220-01-275-8389, 2915-01-328-8094 and 1 more. Verify interchangeability with system specifications before substitution.

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