Adapter, Check Valve 4730-01-726-1301 NSN 4730-01-726-1301 · NIIN 017261301 · Part number 9638-G504
Howell Laboratories Inc Dba Howell Laboratories Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 22501
NSN 4730-01-726-1301 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-726-1301. Manufacturer of record part number: 9638-G504 .
Also searched as
4730-01-726-1301 ·
4730017261301 ·
NIIN 017261301 ·
01-726-1301 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 22501 · 9638-G504
Nearby stock numbers
← 4730-01-726-1291 Strainer, Sediment
·
4730-01-726-1304 Plug, Pipe →
4730-01-726-1301 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,check Valve — FSC 4730 1 manufacturer part number on file Manufacturer of record: Howell Laboratories Inc Dba Howell Laboratories Inc
Identification
NSN: 4730-01-726-1301
NIIN: 017261301
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 9638-G504
Manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc
General Description
The Adapter,check Valve, cataloged under National Stock Number 4730-01-726-1301, 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 Howell Laboratories Inc Dba Howell Laboratories Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Adapter,check Valve FSC / FSG 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) Manufacturers Howell Laboratories Inc Dba Howell Laboratories Inc (CAGE 22501)
Technical Specifications
Parameter Value NSN 4730-01-726-1301 Primary Part Number 9638-G504 Item Name Adapter,check Valve FSC / FSG 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings Manufacturer Howell Laboratories Inc Dba Howell Laboratories Inc Status ACTIVE
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
Cross-Reference Index
Part Number Manufacturer
9638-G504 PRIMARY Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-726-1301?
NSN 4730-01-726-1301 is a Adapter,check Valve, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-726-1301?
NSN 4730-01-726-1301 has 1 manufacturer part number on file: 9638-G504 (Howell Laboratories Inc Dba Howell Laboratories Inc).
Is NSN 4730-01-726-1301 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.
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