PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43779Expansion Joint,pipe

Hyspan Precision Products, Inc. · NSN 4730-01-386-3467 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-386-3467 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-386-3467. Primary manufacturer part number: 43779.
Features
  • Expansion Joint,pipe — FSC 4730
  • Design Type: CORRUGATED ELEMENT
  • End Connection Type: FLANGED
  • Joint Type: SINGLE
  • Nominal Pipe Size Designation: 24.000 INCHES IN
  • 2 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 4730-01-386-3467, 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.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4730-01-386-3467
Primary Part Number43779
Item NameExpansion Joint,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHyspan Precision Products, Inc.
StatusACTIVE
Design TypeCORRUGATED ELEMENT
End Connection TypeFLANGED
Joint TypeSINGLE
Nominal Pipe Size Designation24.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-006-6548 INTERCHANGEABLE
Transformer,power
5970-01-086-854843-77-9 INTERCHANGEABLE
Insulator,plate
Accessories for Electronics Inc Dba Afe
Cross-Reference Index
Part NumberManufacturer
43779 Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
43779 PRIMARY Hyspan Precision Products, Inc. (USA)
Related Parts
5950-01-006-6548INTERCHANGEABLE
TRANSFORMER,POWER
5970-01-086-8548INTERCHANGEABLE
INSULATOR,PLATE
43-77-9

Frequently Asked Questions

What is NSN 4730-01-386-3467?

NSN 4730-01-386-3467 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 4730-01-386-3467?

NSN 4730-01-386-3467 has 2 cross-referenced part numbers: 43779 (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc), 43779 (Hyspan Precision Products, Inc.).

What NSN replaces 4730-01-386-3467?

There are 2 known substitutes for 4730-01-386-3467: 5950-01-006-6548, 5970-01-086-8548. Verify interchangeability with system specifications before substitution.

What are the specifications of 43779?

Key specifications for 43779: Design Type: CORRUGATED ELEMENT; End Connection Type: FLANGED; Joint Type: SINGLE; Nominal Pipe Size Designation: 24.000 INCHES IN. 6 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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