NSN 4720-00-027-8474 · NIIN 000278474 · Part number 656-6
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 00624
Government record, cited
NSN 4720-00-027-8474 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-027-8474. Manufacturer of record part number: 656-6.
Also searched as4720-00-027-8474 ·
4720000278474 ·
NIIN 000278474 ·
00-027-8474 ·
FSC 4720 Hose and Flexible Tubing · CAGE 00624 · 656-6 · 148014594-6
Measuring Method and Length: 36.000 INCHES NOMINAL OVERALL IN
Flexibility: FLEXIBLE
Cross-Sectional Shape Style: ROUND
Outside Diameter: 0.698 INCHES NOMINAL IN
Exterior Color: ORANGE
Inside Diameter: 0.608 INCHES NOMINAL IN
Inside Surface Condition: SMOOTH
Identification
NSN: 4720-00-027-8474
NIIN: 000278474
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 656-6
Manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
General Description
The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-027-8474, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-00-027-8474
Primary Part Number
656-6
Item Name
Tubing,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Status
ACTIVE
Measuring Method and Length
36.000 INCHES NOMINAL OVERALL IN
Flexibility
FLEXIBLE
Cross-Sectional Shape Style
ROUND
Outside Diameter
0.698 INCHES NOMINAL IN
Exterior Color
ORANGE
Inside Diameter
0.608 INCHES NOMINAL IN
Inside Surface Condition
SMOOTH
Material
PLASTIC POLYTETRAFLUOROETHYLENE TUBE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5355-00-160-7129POSSIBLE MATCH
KNOB
Possible match (shared part number)
4730-00-174-4584221124POSSIBLE MATCH
CHUCK,AIR,INFLATING
Possible match (shared part number)Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5306-00-206-6237POSSIBLE MATCH
BOLT,MACHINE
Possible match (shared part number)
5365-00-432-3591635229POSSIBLE MATCH
SPACER,RING
Possible match (shared part number)Stromberg-Carlson Corp a Plessey Telecommunications Co
5999-00-570-10605701060POSSIBLE MATCH
PARTS KIT,ELECTRONIC EQUIPMENT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5305-00-719-90796566POSSIBLE MATCH
SCREW
Possible match (shared part number)The Chelsea Clock Llc
5365-01-170-3021POSSIBLE MATCH
SPACER
Possible match (shared part number)
2940-01-293-696046566POSSIBLE MATCH
FILTER ELEMENT,INTAKE AIR CLEANE
Possible match (shared part number)Wix Corp
1650-01-371-44636566POSSIBLE MATCH
MOTOR,HYDRAULIC
Possible match (shared part number)Rosco Mfg Co
2520-01-552-21946566POSSIBLE MATCH
PROPELLER SHAFT WITH UNIVERSAL J
Possible match (shared part number)Ameridrives International, Llc Dba Ameridrives International Llc
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Reference documents
Reference
Meaning
148014594-6
5/9Secondary reference
Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company
Related Parts
5355-00-160-7129POSSIBLE MATCH
KNOB
4730-00-174-4584POSSIBLE MATCH
CHUCK,AIR,INFLATING
221124
5306-00-206-6237POSSIBLE MATCH
BOLT,MACHINE
5365-00-432-3591POSSIBLE MATCH
SPACER,RING
635229
5999-00-570-1060POSSIBLE MATCH
PARTS KIT,ELECTRONIC EQUIPMENT
5701060
5305-00-719-9079POSSIBLE MATCH
SCREW
6566
5365-01-170-3021POSSIBLE MATCH
SPACER
2940-01-293-6960POSSIBLE MATCH
FILTER ELEMENT,INTAKE AIR CLEANE
46566
1650-01-371-4463POSSIBLE MATCH
MOTOR,HYDRAULIC
6566
2520-01-552-2194POSSIBLE MATCH
PROPELLER SHAFT WITH UNIVERSAL J
6566
Frequently Asked Questions
What is NSN 4720-00-027-8474?
NSN 4720-00-027-8474 is a Tubing,nonmetallic, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-00-027-8474?
NSN 4720-00-027-8474 has 1 manufacturer part number on file: 656-6 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
What NSN replaces 4720-00-027-8474?
10 possible matches (shared part number, not a government interchangeability claim): 5355-00-160-7129, 4730-00-174-4584, 5306-00-206-6237. Verify interchangeability with system specifications before substitution.
What are the specifications of 656-6?
Key specifications for 656-6: Measuring Method and Length: 36.000 INCHES NOMINAL OVERALL IN; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.698 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4720-00-027-8474 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.