NSN 4720-00-689-7404 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-689-7404. Manufacturer of record part number: 4663-2426.
Also searched as4720-00-689-7404 ·
4720006897404 ·
NIIN 006897404 ·
00-689-7404 ·
FSC 4720 Hose and Flexible Tubing · CAGE 24161 · 4663-2426 · 300029
The Hose,preformed, cataloged under National Stock Number 4720-00-689-7404, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gates Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
4720-00-689-7404
Primary Part Number
4663-2426
Item Name
Hose,preformed
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Gates Corporation
Status
ACTIVE
Style Designator
STRAIGHT CORRUGATED
Wall Thickness
0.187 INCHES NOMINAL IN
Inside Diameter
2.000 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC COVER
Material
RUBBER SYNTHETIC OVERALL
Second Arm Length
1.500 INCHES NOMINAL IN
Working Length
28.000 INCHES NOMINAL IN
First Arm Length
1.500 INCHES NOMINAL IN
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-00-726-4390POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)
5910-01-086-9034POSSIBLE MATCH
CAPACITOR,FIXED,ELECTROLYTIC
Possible match (shared part number)
2910-01-117-5684300029POSSIBLE MATCH
THERMOGUARD
Possible match (shared part number)Kold-Ban International Ltd Div Kbi
2995-01-146-7128300-029-4POSSIBLE MATCH
CONTROL,THROTTLE
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
6105-01-173-22835XBG001DPOSSIBLE MATCH
MOTOR,ALTERNATING CURRENT
Possible match (shared part number)General Electric Co Electrical Distribution and Control
4730-01-543-49377475F-1307POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO HOSE
Possible match (shared part number)Novaflex Hose Inc
6150-01-700-0571300029-1POSSIBLE MATCH
CABLE ASSEMBLY,POWER,ELECTRICAL,
Possible match (shared part number)Amentum Services, Inc.
NSN 4720-00-689-7404 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-00-689-7404?
NSN 4720-00-689-7404 has 1 manufacturer part number on file: 4663-2426 (Gates Corporation).
What NSN replaces 4720-00-689-7404?
7 possible matches (shared part number, not a government interchangeability claim): 5945-00-726-4390, 5910-01-086-9034, 2910-01-117-5684. Verify interchangeability with system specifications before substitution.
What are the specifications of 4663-2426?
Key specifications for 4663-2426: Style Designator: STRAIGHT CORRUGATED; Wall Thickness: 0.187 INCHES NOMINAL IN; Inside Diameter: 2.000 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC COVER. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4720-00-689-7404 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.