PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

557-3-4Clamp,hose

Schramm, Inc. · NSN 4730-00-203-1072 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-203-1072 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-203-1072. Primary manufacturer part number: 557-3-4.
Features
  • Clamp,hose — FSC 4730
  • 22 verified cross-references
  • Primary manufacturer: Schramm, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-203-1072, 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 Schramm, Inc.. This item has 22 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameClamp,hose
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersEpicor Industries Inc Ideal Div (CAGE 81646); General Motors Corp (CAGE 24617); Bendix Corp the Brake and Steering Div (CAGE 14892); Navistar Intl Corp Truck Br Ohio Plant (CAGE 89346); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627)
Technical Specifications
ParameterValue
NSN4730-00-203-1072
Primary Part Number557-3-4
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSchramm, Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-004-6369 INTERCHANGEABLE
Cap,electrical
5840-00-066-1451 INTERCHANGEABLE
Electronic Subassem
5945-00-075-56655518 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
5330-00-119-7933312W475 INTERCHANGEABLE
Seal,plain
Cone Drive Operations Inc
3110-00-156-53785218KD INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-156-79775518 INTERCHANGEABLE
Bearing,ball,annular
Isaacson Steel Co Div Isaacson Corp
5120-00-180-06815120-00-180-0681 INTERCHANGEABLE
Vise,machinist's
General Services Administration Federal Supply Service
3455-00-187-2562 INTERCHANGEABLE
File,rotary
5133-00-189-9188 INTERCHANGEABLE
Drill,twist
3455-00-254-8473 INTERCHANGEABLE
Cutter,milling,concave
Cross-Reference Index
Part NumberManufacturer
5518 Epicor Industries Inc Ideal Div (USA)
111607 General Motors Corp (USA)
BK10572 Bendix Corp the Brake and Steering Div (USA)
39080H Navistar Intl Corp Truck Br Ohio Plant (USA)
1525 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
K-111609 Korody-Colyer Corp a Cr Industries Co (USA)
A282781 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
372520 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
53108 Cummins Power Generation Inc. (USA)
A22313-11 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
111604 General Motors Corp (USA)
12D6 Clark Equipment Co (USA)
557-3-4 PRIMARY Schramm, Inc. (USA)
G11 Garrett George K Co Div Msl Industries Inc (USA)
39080H Navistar International Corporation Dba Navistar (USA)
12D6 Clark Material Handling Company (USA)
BK372520 Allied Automotive Allied Aftermarket Div (USA)
111607 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
5262193 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
111609 PRIMARY Rolls-Royce Solutions America Inc (USA)
Related Parts
5999-00-004-6369INTERCHANGEABLE
CAP,ELECTRICAL
5840-00-066-1451INTERCHANGEABLE
ELECTRONIC SUBASSEM
5945-00-075-5665INTERCHANGEABLE
SOLENOID,ELECTRICAL
5518
5330-00-119-7933INTERCHANGEABLE
SEAL,PLAIN
312W475
3110-00-156-5378INTERCHANGEABLE
BEARING,BALL,ANNULAR
5218KD
3110-00-156-7977INTERCHANGEABLE
BEARING,BALL,ANNULAR
5518
5120-00-180-0681INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-180-0681
3455-00-187-2562INTERCHANGEABLE
FILE,ROTARY
5133-00-189-9188INTERCHANGEABLE
DRILL,TWIST
3455-00-254-8473INTERCHANGEABLE
CUTTER,MILLING,CONCAVE
4730-00-278-2070INTERCHANGEABLE
CLAMP,HOSE
111605
3120-00-353-6609INTERCHANGEABLE
BEARING,SLEEVE
5518

Frequently Asked Questions

What is NSN 4730-00-203-1072?

NSN 4730-00-203-1072 is a Clamp,hose, manufactured by Schramm, Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-203-1072?

NSN 4730-00-203-1072 has 22 cross-referenced part numbers: 5518 (Epicor Industries Inc Ideal Div), 111607 (General Motors Corp), BK10572 (Bendix Corp the Brake and Steering Div), 39080H (Navistar Intl Corp Truck Br Ohio Plant), 1525 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling) and 17 more.

What NSN replaces 4730-00-203-1072?

There are 12 known substitutes for 4730-00-203-1072: 5999-00-004-6369, 5840-00-066-1451, 5945-00-075-5665 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-203-1072 still in active supply?

NSN 4730-00-203-1072 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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