PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

318-8Nut,tube Coupling

Air-Way Manufacturing Company · NSN 4730-00-762-1239 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-762-1239 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-762-1239. Primary manufacturer part number: 318-8.
Features
  • Nut,tube Coupling — FSC 4730
  • 39 verified cross-references
  • Primary manufacturer: Air-Way Manufacturing Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Nut,tube Coupling, cataloged under National Stock Number 4730-00-762-1239, 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 Air-Way Manufacturing Company. This item has 39 commercial cross-references from 29 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameNut,tube Coupling
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAir-Way Manufacturing Company (CAGE 22031); Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (CAGE 30780); Hyster-Yale Group, Inc. (CAGE 30076); Terex Aerials Inc (CAGE 54217); Caterpillar Tractor Co Ltd (CAGE U3363)
Technical Specifications
ParameterValue
NSN4730-00-762-1239
Primary Part Number318-8
Item NameNut,tube Coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAir-Way Manufacturing Company
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5895-00-036-5959 INTERCHANGEABLE
Amplifier
5950-00-086-3395M5501 INTERCHANGEABLE
Inductor,power
Caes Systems Llc
3110-00-100-07553188 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
5940-00-156-711930193 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5915-00-158-5348241-0609-010 INTERCHANGEABLE
Filter,low Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5340-00-176-08883188 INTERCHANGEABLE
Standoff,threaded,spacing
Kearflex Engineering Company
5307-00-248-79453188 INTERCHANGEABLE
Stud,plain
Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc
5315-00-272-665963055 INTERCHANGEABLE
Key,machine
Briggs and Stratton Corp
5330-00-364-276917319 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5905-00-552-5151 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
318-8 Air-Way Manufacturing Company (USA)
8BTX-S Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
HCE-776 Hyster-Yale Group, Inc. (USA)
06057600 Terex Aerials Inc (USA)
1P1441 Caterpillar Tractor Co Ltd (GBR)
434376 Avtron Aerospace Inc (USA)
4730PL0978418 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2CD934 Oshkosh Defense Llc (USA)
MS51531B8 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
070110-8C Society of Automotive Engineers Inc (USA)
C5105X8 Danfoss Power Solutions II, Llc (USA)
8BTXS Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA)
MIL-F-18866 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1P1441 Caterpillar Inc Div Caterpillar Defense (USA)
A-18-8 Lube Devices Inc Flodar Fluid Power Fittings Div (USA)
24074R1 Rtx Corporation Div Pratt & Whitney (USA)
8 070110C Sae International Dba Sae International (USA)
MS51531B8 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
8 070110C Society of Automotive Engineers Inc (USA)
MIL-DTL-18866 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5895-00-036-5959INTERCHANGEABLE
AMPLIFIER
5950-00-086-3395INTERCHANGEABLE
INDUCTOR,POWER
M5501
3110-00-100-0755INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3188
5940-00-156-7119INTERCHANGEABLE
TERMINAL,LUG
30193
5915-00-158-5348INTERCHANGEABLE
FILTER,LOW PASS
241-0609-010
5340-00-176-0888INTERCHANGEABLE
STANDOFF,THREADED,SPACING
3188
5307-00-248-7945INTERCHANGEABLE
STUD,PLAIN
3188
5315-00-272-6659INTERCHANGEABLE
KEY,MACHINE
63055
5330-00-364-2769INTERCHANGEABLE
GASKET
17319
5905-00-552-5151INTERCHANGEABLE
RESISTOR,FIXED,FILM
3110-00-554-5648INTERCHANGEABLE
BEARING,BALL,ANNULAR
00013C
5940-00-617-9778INTERCHANGEABLE
TERMINAL,LUG
9072042

Frequently Asked Questions

What is NSN 4730-00-762-1239?

NSN 4730-00-762-1239 is a Nut,tube Coupling, manufactured by Air-Way Manufacturing Company, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-762-1239?

NSN 4730-00-762-1239 has 39 cross-referenced part numbers: 318-8 (Air-Way Manufacturing Company), 8BTX-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), HCE-776 (Hyster-Yale Group, Inc.), 06057600 (Terex Aerials Inc), 1P1441 (Caterpillar Tractor Co Ltd) and 34 more.

What NSN replaces 4730-00-762-1239?

There are 12 known substitutes for 4730-00-762-1239: 5895-00-036-5959, 5950-00-086-3395, 3110-00-100-0755 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-762-1239 still in active supply?

NSN 4730-00-762-1239 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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