PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GC12A-14Clamp,hose

Northrop Grumman Systems Corporation · NSN 4730-00-289-5922 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-289-5922 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-289-5922. Primary manufacturer part number: GC12A-14.
Features
  • Clamp,hose — FSC 4730
  • Material: STEEL OVERALL
  • Inside Diameter: 0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
  • Fastening Device Type: PLAIN SLOTTED HEAD SCREW
  • Style Designator: BAND
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-289-5922, 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 Northrop Grumman Systems Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-289-5922
Primary Part NumberGC12A-14
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusCANCELLED
MaterialSTEEL OVERALL
Inside Diameter0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Fastening Device TypePLAIN SLOTTED HEAD SCREW
Style DesignatorBAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4320-00-035-7575SB14 INTERCHANGEABLE
Rod with Nut,liquid
Circor Naval Solutions Llc Dba Warren Pumps
5345-00-598-8277MAP-14A-T INTERCHANGEABLE
Stone,sharpening
Dans Whetstone Co Inc
5355-00-727-287070-4-2 INTERCHANGEABLE
Knob
Electronic Hardware Corp Panel Products Div
3455-01-041-6795 INTERCHANGEABLE
File,rotary
1440-01-081-1824 INTERCHANGEABLE
Housing,switch
4940-01-117-906831022 INTERCHANGEABLE
Snubber
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
2590-01-168-986578338 INTERCHANGEABLE
Vent,winch
Paccar Inc Paccar Intl Div
4820-01-340-0388SB-1/4 INTERCHANGEABLE
Ball,check
Skidril Inc
Cross-Reference Index
Part NumberManufacturer
50742 Mcculloch Corp (USA)
GC12A-14 PRIMARY Northrop Grumman Systems Corporation (USA)
B14 Wittek Companies Intl Inc (USA)
SB-14 Voss Industries, Llc (USA)
Related Parts
4320-00-035-7575INTERCHANGEABLE
ROD WITH NUT,LIQUID
SB14
5345-00-598-8277INTERCHANGEABLE
STONE,SHARPENING
MAP-14A-T
5355-00-727-2870INTERCHANGEABLE
KNOB
70-4-2
3455-01-041-6795INTERCHANGEABLE
FILE,ROTARY
1440-01-081-1824INTERCHANGEABLE
HOUSING,SWITCH
4940-01-117-9068INTERCHANGEABLE
SNUBBER
31022
2590-01-168-9865INTERCHANGEABLE
VENT,WINCH
78338
4820-01-340-0388INTERCHANGEABLE
BALL,CHECK
SB-1/4

Frequently Asked Questions

What is NSN 4730-00-289-5922?

NSN 4730-00-289-5922 is a Clamp,hose, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-289-5922?

NSN 4730-00-289-5922 has 4 cross-referenced part numbers: 50742 (Mcculloch Corp), GC12A-14 (Northrop Grumman Systems Corporation), B14 (Wittek Companies Intl Inc), SB-14 (Voss Industries, Llc).

What NSN replaces 4730-00-289-5922?

There are 8 known substitutes for 4730-00-289-5922: 4320-00-035-7575, 5345-00-598-8277, 5355-00-727-2870 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GC12A-14?

Key specifications for GC12A-14: Overall Width: 0.410 INCHES NOMINAL IN; Material: STEEL OVERALL; Inside Diameter: 0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; Fastening Device Type: PLAIN SLOTTED HEAD SCREW. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-289-5922 still in active supply?

NSN 4730-00-289-5922 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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