PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6556EClamp,hose

Epicor Industries Inc Ideal Div · NSN 4730-01-406-4671 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-406-4671 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-406-4671. Primary manufacturer part number: 6556E.
Features
  • Clamp,hose — FSC 4730
  • Material: STEEL COMP 305 SCREW
  • Style Designator: WIRE
  • Surface Treatment Document and Classification: QQ-P-35,TY I, II OR III FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Fastening Device Type: SLOTTED HEXAGON HEAD SCREW
  • Material: STEEL COMP 302 BAND
  • Surface Treatment: PASSIVATE OVERALL
  • Inside Diameter: 3.060 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 305 Screw construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-01-406-4671, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Epicor Industries Inc Ideal Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-406-4671
Primary Part Number6556E
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEpicor Industries Inc Ideal Div
StatusACTIVE
MaterialSTEEL COMP 305 SCREW
Style DesignatorWIRE
Surface Treatment Document and ClassificationQQ-P-35,TY I, II OR III FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Fastening Device TypeSLOTTED HEXAGON HEAD SCREW
MaterialSTEEL COMP 302 BAND
Surface TreatmentPASSIVATE OVERALL
Inside Diameter3.060 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-006-0115229813N INTERCHANGEABLE
Valve,diaphragm,stop
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5310-00-208-37463005-6 INTERCHANGEABLE
Nut,plain,hexagon
Weldon Pump Llc
5330-00-460-26111016B INTERCHANGEABLE
Gasket
Sunroc Corp
5977-00-696-0221MZ2012ES INTERCHANGEABLE
Brush Set,electrical Contact
Prestolite Electric Inc
2520-00-733-73347337334 INTERCHANGEABLE
Parts Kit,universal Joint
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-869-63713005-6 INTERCHANGEABLE
Saturable Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5305-01-167-8337 INTERCHANGEABLE
Screw,cap,hexagon Head
3020-01-177-8580 INTERCHANGEABLE
Gear,internal
5930-01-194-960530056 INTERCHANGEABLE
Switch Assembly
Wilshire Corp
4730-01-205-9346NAS1922-0050-3 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
6097438 Naval Sea Systems Command (USA)
6556E PRIMARY Epicor Industries Inc Ideal Div (USA)
300 56 H Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
30056 Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
HAS-56 Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
6097438-005 Naval Sea Systems Command (USA)
300 56 H B PRIMARY Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
HSS-56 PRIMARY Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
Related Parts
4820-00-006-0115INTERCHANGEABLE
VALVE,DIAPHRAGM,STOP
229813N
5310-00-208-3746INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3005-6
5330-00-460-2611INTERCHANGEABLE
GASKET
1016B
5977-00-696-0221INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
MZ2012ES
2520-00-733-7334INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
7337334
5950-00-869-6371INTERCHANGEABLE
SATURABLE REACTOR
3005-6
5305-01-167-8337INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
3020-01-177-8580INTERCHANGEABLE
GEAR,INTERNAL
5930-01-194-9605INTERCHANGEABLE
SWITCH ASSEMBLY
30056
4730-01-205-9346INTERCHANGEABLE
CLAMP,HOSE
NAS1922-0050-3
5340-01-374-2424INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
N30056
4730-01-399-1082INTERCHANGEABLE
CLAMP,HOSE
3708

Frequently Asked Questions

What is NSN 4730-01-406-4671?

NSN 4730-01-406-4671 is a Clamp,hose, manufactured by Epicor Industries Inc Ideal Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-406-4671?

NSN 4730-01-406-4671 has 8 cross-referenced part numbers: 6097438 (Naval Sea Systems Command), 6556E (Epicor Industries Inc Ideal Div), 300 56 H (Norma Pennsylvania Inc. Div Breeze Industrial Products), 30056 (Norma Pennsylvania Inc. Div Breeze Industrial Products), HAS-56 (Dixon Valve & Coupling Company, Llc Div Dixon Fire) and 3 more.

What NSN replaces 4730-01-406-4671?

There are 12 known substitutes for 4730-01-406-4671: 4820-00-006-0115, 5310-00-208-3746, 5330-00-460-2611 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6556E?

Key specifications for 6556E: Material: STEEL COMP 305 SCREW; Style Designator: WIRE; Surface Treatment Document and Classification: QQ-P-35,TY I, II OR III FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Width: 0.560 INCHES MAXIMUM IN. 9 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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