PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AT1317Hose Assembly,metallic

Hyspan Precision Products, Inc. · NSN 4720-00-684-3787 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-684-3787 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-684-3787. Primary manufacturer part number: AT1317.
Features
  • Hose Assembly,metallic — FSC 4720
  • 4 verified cross-references
  • Primary manufacturer: Hyspan Precision Products, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,metallic, cataloged under National Stock Number 4720-00-684-3787, is classified within Federal Supply Class 4720 (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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameHose Assembly,metallic
FSC / FSG4720 — No Item Name Available (FSG 47)
ManufacturersHyspan Precision Products, Inc. (CAGE 70510); Smiths Tubular Systems-Laconia, Inc. (CAGE 78570); Lockheed Martin Corp (CAGE 98897); Flexible Metal Inc (CAGE 60535)
Technical Specifications
ParameterValue
NSN4720-00-684-3787
Primary Part NumberAT1317
Item NameHose Assembly,metallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerHyspan Precision Products, Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5935-00-072-8198 INTERCHANGEABLE
Shell,electrical Connector
Cross-Reference Index
Part NumberManufacturer
AT1317 PRIMARY Hyspan Precision Products, Inc. (USA)
98818 Smiths Tubular Systems-Laconia, Inc. (USA)
755200-1 Lockheed Martin Corp (USA)
A200061 Flexible Metal Inc (USA)
Related Parts
5935-00-072-8198INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 4720-00-684-3787?

NSN 4720-00-684-3787 is a Hose Assembly,metallic, manufactured by Hyspan Precision Products, Inc., classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-684-3787?

NSN 4720-00-684-3787 has 4 cross-referenced part numbers: AT1317 (Hyspan Precision Products, Inc.), 98818 (Smiths Tubular Systems-Laconia, Inc.), 755200-1 (Lockheed Martin Corp), A200061 (Flexible Metal Inc).

What NSN replaces 4720-00-684-3787?

There is 1 known substitute for 4720-00-684-3787: 5935-00-072-8198. Verify interchangeability with system specifications before substitution.

Is NSN 4720-00-684-3787 still in active supply?

NSN 4720-00-684-3787 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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