PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12773Hose Assembly,nonmetallic

Itw Gse Inc. · NSN 4720-01-499-2644 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-499-2644 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-499-2644. Primary manufacturer part number: 12773.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • 2 verified cross-references
  • Primary manufacturer: Itw Gse Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-499-2644, 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 Itw Gse Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-499-2644
Primary Part Number12773
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerItw Gse Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1560-00-210-935412773 INTERCHANGEABLE
Flap Assembly,cover
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5945-00-463-9289 INTERCHANGEABLE
Relay,electromagnetic
5365-00-619-813712773 INTERCHANGEABLE
Shim
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5910-00-989-953330D405F100CB2 INTERCHANGEABLE
Capacitor,fixed,electrolytic
B. Microfarads, Inc. Dba Barker Microfarads
6145-01-384-1233CW-Y0047-003 INTERCHANGEABLE
Cable,special Purpose,electrical
Raytheon E-Systems, Inc
5340-01-393-774712775 INTERCHANGEABLE
Leaf,butt Hinge
Aluminum Precision Products Inc Dba Aluminum Precision Products Inc
6625-01-431-14551277-3 INTERCHANGEABLE
Module
Astronics Test Systems Inc
Cross-Reference Index
Part NumberManufacturer
12773 Itw Gse Inc. (USA)
12773 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
Related Parts
1560-00-210-9354INTERCHANGEABLE
FLAP ASSEMBLY,COVER
12773
5945-00-463-9289INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5365-00-619-8137INTERCHANGEABLE
SHIM
12773
5910-00-989-9533INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
30D405F100CB2
6145-01-384-1233INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
CW-Y0047-003
5340-01-393-7747INTERCHANGEABLE
LEAF,BUTT HINGE
12775
6625-01-431-1455INTERCHANGEABLE
MODULE
1277-3

Frequently Asked Questions

What is NSN 4720-01-499-2644?

NSN 4720-01-499-2644 is a Hose Assembly,nonmetallic, manufactured by Itw Gse Inc., classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-499-2644?

NSN 4720-01-499-2644 has 2 cross-referenced part numbers: 12773 (Itw Gse Inc.), 12773 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems).

What NSN replaces 4720-01-499-2644?

There are 7 known substitutes for 4720-01-499-2644: 1560-00-210-9354, 5945-00-463-9289, 5365-00-619-8137 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12773?

Key specifications for 12773: End Item Identification: F-22 RAPTOR; Part Name Assigned by Controlling Agency: HOSE ASSEMBLY, NO 24. 2 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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