PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A820Coupling,hose

Superior Products Div Opw Ces · NSN 4730-00-608-6692 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-608-6692 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-608-6692. Primary manufacturer part number: A820.
Features
  • Coupling,hose — FSC 4730
  • Nominal Thread Size: 0.965 INCHES SECOND END IN
  • Material: COPPER ALLOY OVERALL
  • Thread Series Designator: NGO ALL ENDS
  • Connection Type: THREADED INTERNAL GAS FITTING ALL ENDS
  • Nominal Thread Size: 0.825 INCHES FIRST END IN
  • Nominal Overall Length: 4.500 INCHES IN
  • Connection Style: SWIVEL NUT (GAS FITTING) ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Coupling,hose, cataloged under National Stock Number 4730-00-608-6692, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Superior Products Div Opw Ces. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-608-6692
Primary Part NumberA820
Item NameCoupling,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSuperior Products Div Opw Ces
StatusACTIVE
Nominal Thread Size0.965 INCHES SECOND END IN
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorNGO ALL ENDS
Connection TypeTHREADED INTERNAL GAS FITTING ALL ENDS
Nominal Thread Size0.825 INCHES FIRST END IN
Nominal Overall Length4.500 INCHES IN
Connection StyleSWIVEL NUT (GAS FITTING) ALL ENDS
Seat Nominal Radius0.062 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6740-00-208-0789A820 INTERCHANGEABLE
Lid,bumper Stop
Miller-Holzwarth Inc.
5977-00-476-7850 INTERCHANGEABLE
Brush,electrical Contact
5330-00-769-652317041 INTERCHANGEABLE
Gasket
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
6532-01-093-7969NON27209M INTERCHANGEABLE
Shorts,mens,patient Examining an
Medline Industries, Lp
5330-01-095-3195100282 INTERCHANGEABLE
Gasket
Vulcan-Hart Corp
3020-01-322-4677100282 INTERCHANGEABLE
Pulley,flat
Young Touchstone Company Div Young Touchstone
5340-01-359-8972SS-076040-60 INTERCHANGEABLE
Hinge,butt
Moore Paul Co
4810-01-462-793510028 REV J INTERCHANGEABLE
Valve,globe
Morpac Industries, Inc Div Actuator
6545-01-523-9352A820 INTERCHANGEABLE
Oral,maxillo-Facial Set (humanit
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
5340-01-551-24080294-001 INTERCHANGEABLE
Plate,mounting
Cemen Tech, Inc.
Cross-Reference Index
Part NumberManufacturer
A820 Superior Products Div Opw Ces (USA)
808 Western Enterprises Div of Scott and Fetzer Co (USA)
CGA-350-580 Western Enterprises Div of Scott and Fetzer Co (USA)
100-282 Naval Observatory (USA)
Related Parts
6740-00-208-0789INTERCHANGEABLE
LID,BUMPER STOP
A820
5977-00-476-7850INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5330-00-769-6523INTERCHANGEABLE
GASKET
17041
6532-01-093-7969INTERCHANGEABLE
SHORTS,MENS,PATIENT EXAMINING AN
NON27209M
5330-01-095-3195INTERCHANGEABLE
GASKET
100282
3020-01-322-4677INTERCHANGEABLE
PULLEY,FLAT
100282
5340-01-359-8972INTERCHANGEABLE
HINGE,BUTT
SS-076040-60
4810-01-462-7935INTERCHANGEABLE
VALVE,GLOBE
10028 REV J
6545-01-523-9352INTERCHANGEABLE
ORAL,MAXILLO-FACIAL SET (HUMANIT
A820
5340-01-551-2408INTERCHANGEABLE
PLATE,MOUNTING
0294-001
4730-01-561-6920INTERCHANGEABLE
TEE,TUBE
20-23LF4
6150-01-727-9463INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
100282

Frequently Asked Questions

What is NSN 4730-00-608-6692?

NSN 4730-00-608-6692 is a Coupling,hose, manufactured by Superior Products Div Opw Ces, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-608-6692?

NSN 4730-00-608-6692 has 4 cross-referenced part numbers: A820 (Superior Products Div Opw Ces), 808 (Western Enterprises Div of Scott and Fetzer Co), CGA-350-580 (Western Enterprises Div of Scott and Fetzer Co), 100-282 (Naval Observatory).

What NSN replaces 4730-00-608-6692?

There are 12 known substitutes for 4730-00-608-6692: 6740-00-208-0789, 5977-00-476-7850, 5330-00-769-6523 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A820?

Key specifications for A820: Nominal Thread Size: 0.965 INCHES SECOND END IN; Material: COPPER ALLOY OVERALL; End Item Identification: COMPRESSED GAS CYLINDER; Special Features: 1ST END LH AND 2ND END RH THSD. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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