PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A200129Hose Assembly

Flexible Metal Inc · NSN 4720-00-874-5923 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-874-5923 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-874-5923. Primary manufacturer part number: A200129.
Features
  • Hose Assembly — FSC 4720
  • 7 verified cross-references
  • Primary manufacturer: Flexible Metal Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly, cataloged under National Stock Number 4720-00-874-5923, 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 Flexible Metal Inc. This item has 7 commercial cross-references from 7 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 NameHose Assembly
FSC / FSG4720 — No Item Name Available (FSG 47)
ManufacturersFmh Aerospace Corp. (CAGE 99755); Flexible Metal Inc (CAGE 60535); Senior Operations Llc Div Senior Aerospace Ssp (CAGE 98769); The Boeing Company Div Defense (CAGE 81205); Senior Operations Llc (CAGE 96142)
Technical Specifications
ParameterValue
NSN4720-00-874-5923
Primary Part NumberA200129
Item NameHose Assembly
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerFlexible Metal Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-618-6901PD5120-00-618-6901 INTERCHANGEABLE
Mirror,inspection
General Services Administration Federal Supply Service
5330-00-997-602912640 INTERCHANGEABLE
Gasket
Paragon Power Inc Sub of Great Lakes Power Products Inc
5365-01-072-928012640 INTERCHANGEABLE
Plug,machine Thread
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-01-119-715816236 INTERCHANGEABLE
Gasket
Westerbeke Corporation
5410-01-538-310912640SRV INTERCHANGEABLE
Leg Assembly,tubular
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
HS720-1 Fmh Aerospace Corp. (USA)
A200129 PRIMARY Flexible Metal Inc (USA)
353-032-0012 Senior Operations Llc Div Senior Aerospace Ssp (USA)
65-19917-1 The Boeing Company Div Defense (USA)
353-032-0012 Senior Operations Llc (USA)
12640 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
12640 Senior Flexonics Inc (USA)
Related Parts
5120-00-618-6901INTERCHANGEABLE
MIRROR,INSPECTION
PD5120-00-618-6901
5330-00-997-6029INTERCHANGEABLE
GASKET
12640
5365-01-072-9280INTERCHANGEABLE
PLUG,MACHINE THREAD
12640
5330-01-119-7158INTERCHANGEABLE
GASKET
16236
5410-01-538-3109INTERCHANGEABLE
LEG ASSEMBLY,TUBULAR
12640SRV

Frequently Asked Questions

What is NSN 4720-00-874-5923?

NSN 4720-00-874-5923 is a Hose Assembly, manufactured by Flexible Metal Inc, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-874-5923?

NSN 4720-00-874-5923 has 7 cross-referenced part numbers: HS720-1 (Fmh Aerospace Corp.), A200129 (Flexible Metal Inc), 353-032-0012 (Senior Operations Llc Div Senior Aerospace Ssp), 65-19917-1 (The Boeing Company Div Defense), 353-032-0012 (Senior Operations Llc) and 2 more.

What NSN replaces 4720-00-874-5923?

There are 5 known substitutes for 4720-00-874-5923: 5120-00-618-6901, 5330-00-997-6029, 5365-01-072-9280 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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