PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5556Hose Assembly,nonmetallic

Rosco Mfg Co · NSN 4720-00-352-5594 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-352-5594 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-352-5594. Primary manufacturer part number: 5556.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Layer Composition and Location: OUTER LAYER MOLDED RUBBER, SYNTHETIC
  • Exterior Color: BLACK
  • Cross-Sectional Shape Style: ROUND
  • Measuring Method and Length: 126.000 INCHES NOMINAL OVERALL IN
  • Outside Diameter: 4.500 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Rosco Mfg Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-352-5594, 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 Rosco Mfg Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-352-5594
Primary Part Number5556
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerRosco Mfg Co
StatusACTIVE
Layer Composition and LocationOUTER LAYER MOLDED RUBBER, SYNTHETIC
Exterior ColorBLACK
Cross-Sectional Shape StyleROUND
Measuring Method and Length126.000 INCHES NOMINAL OVERALL IN
Outside Diameter4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5996-00-056-26492269690 INTERCHANGEABLE
Amplifier,magnetic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6130-00-145-6101374334-1 INTERCHANGEABLE
Power Supply
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5305-00-582-849115X485 INTERCHANGEABLE
Screw,machine
Napco International Llc Dba Napco International Inc
5950-00-648-5323 INTERCHANGEABLE
Transformer,power
3040-00-671-6325555-6 INTERCHANGEABLE
Gearshaft,spur
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
3439-00-803-9500AWSA5.10-80 ER5556 0.047 1LB INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
3439-01-013-3236AWSA5.10-69 ER5556 0.125 INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
5930-01-279-43635556 INTERCHANGEABLE
Switch,electrical
Talk-a-Phone Co
5120-01-399-9698 INTERCHANGEABLE
Socket,socket Wrench
6515-01-561-4600KLTD205 INTERCHANGEABLE
Airway,supraglottic
King Systems Corporation Dba Foreign Parent Is Ambu A/s, Ballerup, Denmark. Div King Systems a Subsidiary of Ambu Inc S a
Cross-Reference Index
Part NumberManufacturer
5556 Rosco Mfg Co (USA)
Related Parts
5996-00-056-2649INTERCHANGEABLE
AMPLIFIER,MAGNETIC
2269690
6130-00-145-6101INTERCHANGEABLE
POWER SUPPLY
374334-1
5305-00-582-8491INTERCHANGEABLE
SCREW,MACHINE
15X485
5950-00-648-5323INTERCHANGEABLE
TRANSFORMER,POWER
3040-00-671-6325INTERCHANGEABLE
GEARSHAFT,SPUR
555-6
3439-00-803-9500INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.10-80 ER5556 0.047 1LB
3439-01-013-3236INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.10-69 ER5556 0.125
5930-01-279-4363INTERCHANGEABLE
SWITCH,ELECTRICAL
5556
5120-01-399-9698INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6515-01-561-4600INTERCHANGEABLE
AIRWAY,SUPRAGLOTTIC
KLTD205

Frequently Asked Questions

What is NSN 4720-00-352-5594?

NSN 4720-00-352-5594 is a Hose Assembly,nonmetallic, manufactured by Rosco Mfg Co, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-352-5594?

NSN 4720-00-352-5594 has 1 cross-referenced part number: 5556 (Rosco Mfg Co).

What NSN replaces 4720-00-352-5594?

There are 10 known substitutes for 4720-00-352-5594: 5996-00-056-2649, 6130-00-145-6101, 5305-00-582-8491 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5556?

Key specifications for 5556: Layer Composition and Location: OUTER LAYER MOLDED RUBBER, SYNTHETIC; Exterior Color: BLACK; Cross-Sectional Shape Style: ROUND; Measuring Method and Length: 126.000 INCHES NOMINAL OVERALL IN. 5 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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