Measuring Method and Length: 3.750 INCHES NOMINAL OVERALL IN
Connection Type: RAISED FACE FLANGE FIRST END
Cross-Sectional Shape Style: ROUND
Outside Diameter: 3.160 INCHES NOMINAL IN
Features Provided: IDENTICAL ENDS
Inside Diameter: 2.690 INCHES NOMINAL IN
Identification
NSN: 4720-00-345-2285
NIIN: 003452285
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Hose Assembly,metallic, cataloged under National Stock Number 4720-00-345-2285, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
4720-00-345-2285
Item Name
Hose Assembly,metallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Status
ACTIVE
Measuring Method and Length
3.750 INCHES NOMINAL OVERALL IN
Connection Type
RAISED FACE FLANGE FIRST END
Cross-Sectional Shape Style
ROUND
Outside Diameter
3.160 INCHES NOMINAL IN
Features Provided
IDENTICAL ENDS
Inside Diameter
2.690 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-263-3807POSSIBLE MATCH
SETSCREW
Possible match (shared part number)
2040-01-393-79680-241/1POSSIBLE MATCH
NOZZLE,RUDDER
Possible match (shared part number)J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
2040-01-393-797010-240/2POSSIBLE MATCH
SHOE RUDDER
Possible match (shared part number)J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
2040-01-393-79710-244/1POSSIBLE MATCH
RUDERPINNE TILLER
Possible match (shared part number)J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
2040-01-393-797510-245/2-7POSSIBLE MATCH
TILLER,EMERGENCY
Possible match (shared part number)J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
2040-01-394-012810-245/2POSSIBLE MATCH
RUDDER AND CANARD ASSEMBLY
Possible match (shared part number)J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
2040-01-394-022410-245/2-11POSSIBLE MATCH
SPLINT,RUDDER
Possible match (shared part number)J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
2040-01-394-40790-24/1POSSIBLE MATCH
STOP,RUDDER
Possible match (shared part number)J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
3040-01-447-804010245-2POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
10-2550-5
7/2Vendor item drawing reference
U.S. Government activity
102452
3/2Design control — primary reference
U.S. Government activity
1200807-05
5/9Secondary reference
U.S. Government activity
102452
5/9Secondary reference
U.S. Government activity
Related Parts
5305-01-263-3807POSSIBLE MATCH
SETSCREW
2040-01-393-7968POSSIBLE MATCH
NOZZLE,RUDDER
0-241/1
2040-01-393-7970POSSIBLE MATCH
SHOE RUDDER
10-240/2
2040-01-393-7971POSSIBLE MATCH
RUDERPINNE TILLER
0-244/1
2040-01-393-7975POSSIBLE MATCH
TILLER,EMERGENCY
10-245/2-7
2040-01-394-0128POSSIBLE MATCH
RUDDER AND CANARD ASSEMBLY
10-245/2
2040-01-394-0224POSSIBLE MATCH
SPLINT,RUDDER
10-245/2-11
2040-01-394-4079POSSIBLE MATCH
STOP,RUDDER
0-24/1
3040-01-447-8040POSSIBLE MATCH
SHAFT,SHOULDERED
10245-2
Frequently Asked Questions
What is NSN 4720-00-345-2285?
NSN 4720-00-345-2285 is a Hose Assembly,metallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What NSN replaces 4720-00-345-2285?
9 possible matches (shared part number, not a government interchangeability claim): 5305-01-263-3807, 2040-01-393-7968, 2040-01-393-7970. Verify interchangeability with system specifications before substitution.
What are the specifications of 4720-00-345-2285?
Key specifications for 4720-00-345-2285: Measuring Method and Length: 3.750 INCHES NOMINAL OVERALL IN; Connection Type: RAISED FACE FLANGE FIRST END; Cross-Sectional Shape Style: ROUND; Outside Diameter: 3.160 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4720-00-345-2285 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.
What is the DEMIL code for NSN 4720-00-345-2285?
NSN 4720-00-345-2285 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.