PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3120-0035-30Hose,nonmetallic

Testek Llc Dba Testek Solutions · NSN 4720-01-122-5703 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-122-5703 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-122-5703. Primary manufacturer part number: 3120-0035-30.
Features
  • Hose,nonmetallic — FSC 4720
  • 8 verified cross-references
  • Primary manufacturer: Testek Llc Dba Testek Solutions
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-122-5703, 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 Testek Llc Dba Testek Solutions. This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHose,nonmetallic
FSC / FSG4720 — No Item Name Available (FSG 47)
ManufacturersTestek Llc Dba Testek Solutions (CAGE 06659); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Aai Corporation Div Mississippi Operations (CAGE 05172)
Technical Specifications
ParameterValue
NSN4720-01-122-5703
Primary Part Number3120-0035-30
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerTestek Llc Dba Testek Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4720-00-289-1409 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-00-528-2945 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-016-1385 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-122-4019 INTERCHANGEABLE
Hose,nonmetallic
4720-01-262-5146 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-515-313112629360 INTERCHANGEABLE
Hose Assembly,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
4720-01-547-1820 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-547-3013 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-547-3099 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-646-6522 INTERCHANGEABLE
Hose,nonmetallic
Cross-Reference Index
Part NumberManufacturer
3120-0035-30 Testek Llc Dba Testek Solutions (USA)
M370B05A1B0060 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
3120-0035-30 Aai Corporation Div Mississippi Operations (USA)
MIL-H-370 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-370J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
3120-0035 Aai Corporation Div Mississippi Operations (USA)
M370B050O0005 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-370 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4720-00-289-1409INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-00-528-2945INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-016-1385INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-122-4019INTERCHANGEABLE
HOSE,NONMETALLIC
4720-01-262-5146INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-515-3131INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
12629360
4720-01-547-1820INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-547-3013INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-547-3099INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-646-6522INTERCHANGEABLE
HOSE,NONMETALLIC
4720-01-646-6755INTERCHANGEABLE
HOSE,NONMETALLIC
4720-01-649-3376INTERCHANGEABLE
HOSE,NONMETALLIC

Frequently Asked Questions

What is NSN 4720-01-122-5703?

NSN 4720-01-122-5703 is a Hose,nonmetallic, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-122-5703?

NSN 4720-01-122-5703 has 8 cross-referenced part numbers: 3120-0035-30 (Testek Llc Dba Testek Solutions), M370B05A1B0060 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3120-0035-30 (Aai Corporation Div Mississippi Operations), MIL-H-370 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-370J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 4720-01-122-5703?

There are 12 known substitutes for 4720-01-122-5703: 4720-00-289-1409, 4720-00-528-2945, 4720-01-016-1385 and 9 more. Verify interchangeability with system specifications before substitution.

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