PartsTable TECHNICAL DATA SHEET
Download PDF
NSN 4730-01-699-4809Government record, cited
Home › MRO › Pipe, Tubing, Hose, and Fittings › 4730-01-699-4809

Coupling Half, Quick Disconnect4730-01-699-4809

NSN 4730-01-699-4809 · NIIN 016994809 · Part number B47990-1
Mission Systems Orchard Park Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 04577
Government record, cited
NSN 4730-01-699-4809 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-699-4809. Manufacturer of record part number: B47990-1.
Also searched as  4730-01-699-4809 · 4730016994809 · NIIN 016994809 · 01-699-4809 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 04577 · B47990-1 · CRM-2824 REV. H
Nearby stock numbers  ·
HOSE FITTING
4730-01-699-4809 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 1 manufacturer part number on file
  • Manufacturer of record: Mission Systems Orchard Park Inc
Identification
  • NSN: 4730-01-699-4809
  • NIIN: 016994809
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: B47990-1
  • Manufacturer: Mission Systems Orchard Park Inc
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-699-4809, 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 Mission Systems Orchard Park Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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.

Catalog Facts
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
ManufacturersMission Systems Orchard Park Inc (CAGE 04577)
Technical Specifications
ParameterValue
NSN4730-01-699-4809
Primary Part NumberB47990-1
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6685-01-699-4819B47958-1 POSSIBLE MATCH
GAGE,PRESSURE,DIAL INDICATING
Possible match (shared part number)Mission Systems Orchard Park Inc
5340-01-699-4822B47536-1 POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
Possible match (shared part number)Mission Systems Orchard Park Inc
5340-01-699-4832B47442-1 POSSIBLE MATCH
LEVER,MANUAL CONTROL
Possible match (shared part number)Mission Systems Orchard Park Inc
4720-01-699-4839B47309-1 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Mission Systems Orchard Park Inc
5365-01-699-4842B47308-1 POSSIBLE MATCH
SPACER,RING
Possible match (shared part number)Mission Systems Orchard Park Inc
5365-01-699-4844B47307-1 POSSIBLE MATCH
SPACER,RING
Possible match (shared part number)Mission Systems Orchard Park Inc
4820-01-699-4851B10496-1 POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Mission Systems Orchard Park Inc
Cross-Reference Index
Part NumberManufacturer
B47990-1 PRIMARY Mission Systems Orchard Park Inc (USA)
Reference documents
ReferenceMeaning
CRM-2824 REV. H D/9 Drawing number reference only
Mission Systems Orchard Park Inc
Related Parts
6685-01-699-4819POSSIBLE MATCH
GAGE,PRESSURE,DIAL INDICATING
B47958-1
5340-01-699-4822POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
B47536-1
5340-01-699-4832POSSIBLE MATCH
LEVER,MANUAL CONTROL
B47442-1
4720-01-699-4839POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
B47309-1
5365-01-699-4842POSSIBLE MATCH
SPACER,RING
B47308-1
5365-01-699-4844POSSIBLE MATCH
SPACER,RING
B47307-1
4820-01-699-4851POSSIBLE MATCH
VALVE,CHECK
B10496-1

Frequently Asked Questions

What is NSN 4730-01-699-4809?

NSN 4730-01-699-4809 is a Coupling Half,quick Disconnect, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-699-4809?

NSN 4730-01-699-4809 has 1 manufacturer part number on file: B47990-1 (Mission Systems Orchard Park Inc).

What NSN replaces 4730-01-699-4809?

7 possible matches (shared part number, not a government interchangeability claim): 6685-01-699-4819, 5340-01-699-4822, 5340-01-699-4832. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-699-4809 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.

PartsTable — the parts reference. Every fact cited to its source.
partstable.com/parts/4730-01-699-4809
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com
partstable.com · © 2026 PartsTable. Data for reference only.
Home · MRO Catalog · Pipe, Tubing, Hose, and Fittings