PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2556-12Hose,nonmetallic

Danfoss Power Solutions II, Llc · NSN 4720-00-541-8859 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-541-8859 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-541-8859. Primary manufacturer part number: 2556-12.
Features
  • Hose,nonmetallic — FSC 4720
  • Layer Composition and Location: 1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
  • Exterior Color: BLACK
  • Burst Test Pressure: 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
  • Material: RUBBER SYNTHETIC TUBE
  • Inside Surface Condition: SMOOTH
  • Vacuum in Torr: 381.0
  • Media for Which Designed: FUEL/OIL, HYDROCARBON AND OIL, LUBRICATING, DIESTER BASE AND WATER SINGLE RESPONSE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Rubber Synthetic Tube construction
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-00-541-8859, 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 Danfoss Power Solutions II, Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4720-00-541-8859
Primary Part Number2556-12
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusCANCELLED
Layer Composition and Location1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
Exterior ColorBLACK
Burst Test Pressure1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MaterialRUBBER SYNTHETIC TUBE
Inside Surface ConditionSMOOTH
Vacuum in Torr381.0
Media for Which DesignedFUEL/OIL, HYDROCARBON AND OIL, LUBRICATING, DIESTER BASE AND WATER SINGLE RESPONSE
Operating Pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Outer Covering Environmental ProtectionABRASION RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
Hydrostatic Test Pressure700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Cross-Sectional Shape StyleROUND
Inside Diameter0.750 INCHES NOMINAL IN
Minimum Inside Bending Radius5.500 INCHES IN
Outside Diameter1.031 INCHES NOMINAL IN
Temp Rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-155-8707 INTERCHANGEABLE
Lamp,incandescent
3110-00-156-7549319696-553 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-162-56887-57-017 INTERCHANGEABLE
O-Ring
Akron Brass Company
5930-00-163-6549 INTERCHANGEABLE
Switch,code Indicating Wheel
4730-00-202-953955-454-1 INTERCHANGEABLE
Reducer,tube
Dana Corp Spicer Transmission Div
4720-00-229-8913 INTERCHANGEABLE
Hose,nonmetallic
2010-00-253-1009025561-2 INTERCHANGEABLE
Shaft,propulsion,ship
Sea Cure Technology, Inc
5930-00-255-57598290K15 INTERCHANGEABLE
Switch,toggle
Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit
3030-00-330-8821 INTERCHANGEABLE
Belts,v,matched Set
5307-00-373-8749203-12 INTERCHANGEABLE
Stud,plain
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Cross-Reference Index
Part NumberManufacturer
4785425-2 Kalmar AC Inc (USA)
79515 Hyster-Yale Group, Inc. (USA)
535-231-024X3/4ID Goodyear Tire and Rubber Co the (USA)
2556-12 PRIMARY Danfoss Power Solutions II, Llc (USA)
FR1099 Neac Compressor Service Usa Inc (USA)
H101-12 Dana Corp Weatherhead Div (USA)
K1-209-1229136PC10 Portsmouth Naval Shipyard (USA)
831-12 Parker-Hannifin Corp Div O-Ring Division (USA)
HMS20-1362-12TYPE2 Raytheon Company Dba Raytheon (USA)
12LOR Gates Corporation (USA)
2PS2764 Neac Compressor Service Usa Inc (USA)
K1-209-1229136PC9 Portsmouth Naval Shipyard (USA)
60595 Davey Compressor Co Div of Keco Industries Inc (USA)
831-12 Leonardo Uk Ltd (GBR)
H10112 Dana Corp Weatherhead Div (USA)
4720PL1361715 Jednolity Indeks Materialowy - Uniform Material Index (POL)
B712 Imperial (USA)
13221E4806-3 Cecom Lr Center (USA)
K1-209-1229136PC44 Portsmouth Naval Shipyard (USA)
18804 Anchor Swan Corp Div of Amerace Corp (USA)
Related Parts
6240-00-155-8707INTERCHANGEABLE
LAMP,INCANDESCENT
3110-00-156-7549INTERCHANGEABLE
BEARING,BALL,ANNULAR
319696-553
5331-00-162-5688INTERCHANGEABLE
O-RING
7-57-017
5930-00-163-6549INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
4730-00-202-9539INTERCHANGEABLE
REDUCER,TUBE
55-454-1
4720-00-229-8913INTERCHANGEABLE
HOSE,NONMETALLIC
2010-00-253-1009INTERCHANGEABLE
SHAFT,PROPULSION,SHIP
025561-2
5930-00-255-5759INTERCHANGEABLE
SWITCH,TOGGLE
8290K15
3030-00-330-8821INTERCHANGEABLE
BELTS,V,MATCHED SET
5307-00-373-8749INTERCHANGEABLE
STUD,PLAIN
203-12
4420-00-468-0045INTERCHANGEABLE
HEAD,OIL COOLER
6220-00-535-2788INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR

Frequently Asked Questions

What is NSN 4720-00-541-8859?

NSN 4720-00-541-8859 is a Hose,nonmetallic, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-541-8859?

NSN 4720-00-541-8859 has 31 cross-referenced part numbers: 4785425-2 (Kalmar AC Inc), 79515 (Hyster-Yale Group, Inc.), 535-231-024X3/4ID (Goodyear Tire and Rubber Co the), 2556-12 (Danfoss Power Solutions II, Llc), FR1099 (Neac Compressor Service Usa Inc) and 26 more.

What NSN replaces 4720-00-541-8859?

There are 12 known substitutes for 4720-00-541-8859: 6240-00-155-8707, 3110-00-156-7549, 5331-00-162-5688 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2556-12?

Key specifications for 2556-12: Layer Composition and Location: 1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC; Exterior Color: BLACK; Burst Test Pressure: 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS; Material: RUBBER SYNTHETIC TUBE. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-541-8859 still in active supply?

NSN 4720-00-541-8859 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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