NSN 4730-01-451-8498 · NIIN 014518498 · Part number 10653243-3
General Dynamics Land Systems Canadacorp · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 56161
Government record, cited
NSN 4730-01-451-8498 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-451-8498. Manufacturer of record part number: 10653243-3.
4730-01-451-8498 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Assembly,quick Disconne — FSC 4730
Furnished Items and Quantity: 2 PREFORMED PACKING
Connection Style: GROOVED FIRST FLUID END CONNECTION
Connection Type: UNTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
Style Designator: COUPLING ASSEMBLY
Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST FLUID END CONNECTION IN
Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 200.0 FAHRENHEIT FIRST RESPONSE DEGF
Identification
NSN: 4730-01-451-8498
NIIN: 014518498
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 10653243-3
Manufacturer: General Dynamics Land Systems Canadacorp
General Description
The Coupling Assembly,quick Disconne, cataloged under National Stock Number 4730-01-451-8498, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is General Dynamics Land Systems Canadacorp. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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.
C/1Advisory reference — outside the item-of-supply concept
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730NR0045
D/9Drawing number reference only
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
62PMT-8
3/2Design control — primary reference
U.S. Government activity
Related Parts
4730-01-451-8502POSSIBLE MATCH
COUPLING ASSEMBLY,QUICK DISCONNE
62PTC-6
4730-01-451-8512POSSIBLE MATCH
COUPLING ASSEMBLY,QUICK DISCONNE
62PTC-4
4730-01-451-8516POSSIBLE MATCH
COUPLING ASSEMBLY,QUICK DISCONNE
63PLP-3
4730-01-451-8521POSSIBLE MATCH
COUPLING ASSEMBLY,QUICK DISCONNE
62PTC-5/32
4730-01-451-8529POSSIBLE MATCH
COUPLING ASSEMBLY,QUICK DISCONNE
62PM-2
4710-01-451-8753POSSIBLE MATCH
TUBE CUTTER
PTC001
4710-01-451-8764POSSIBLE MATCH
TUBE BLADE
PTC001RB
Frequently Asked Questions
What is NSN 4730-01-451-8498?
NSN 4730-01-451-8498 is a Coupling Assembly,quick Disconne, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-451-8498?
NSN 4730-01-451-8498 has 1 manufacturer part number on file: 10653243-3 (General Dynamics Land Systems Canadacorp).
What NSN replaces 4730-01-451-8498?
7 possible matches (shared part number, not a government interchangeability claim): 4730-01-451-8502, 4730-01-451-8512, 4730-01-451-8516. Verify interchangeability with system specifications before substitution.
What are the specifications of 10653243-3?
Key specifications for 10653243-3: Furnished Items and Quantity: 2 PREFORMED PACKING; Connection Style: GROOVED FIRST FLUID END CONNECTION; Connection Type: UNTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION; Style Designator: COUPLING ASSEMBLY. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-451-8498 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.