PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6BCAdapter,straight,tube to Boss

Anchor Swan Corp Sub of Amerace Corp · NSN 4730-00-491-9576 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-491-9576 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-491-9576. Primary manufacturer part number: 6BC.
Features
  • Adapter,straight,tube to Boss — FSC 4730
  • 38 verified cross-references
  • Primary manufacturer: Anchor Swan Corp Sub of Amerace Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-491-9576, 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 Anchor Swan Corp Sub of Amerace Corp. This item has 38 commercial cross-references from 28 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 NameAdapter,straight,tube to Boss
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAnchor Swan Corp Sub of Amerace Corp (CAGE 70434); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (CAGE 98441); Contitech Usa, Inc. (CAGE 63906); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN4730-00-491-9576
Primary Part Number6BC
Item NameAdapter,straight,tube to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAnchor Swan Corp Sub of Amerace Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-036-1529N11123 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-00-108-9168 INTERCHANGEABLE
Bearing,ball,annular
2915-00-310-6304102-1099 INTERCHANGEABLE
Diaphragm,pump
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
2520-00-354-377011123 INTERCHANGEABLE
Disk,clutch,vehicular
Sachs-Boge of America
6940-00-397-4144165-40 INTERCHANGEABLE
Clamp,cable
Cae Usa Inc.
2530-00-420-65309S9538 INTERCHANGEABLE
Link,track Shoe,connecting
Caterpillar Inc Div Caterpillar Defense
5340-00-456-5508A13240 INTERCHANGEABLE
Clamp,loop
Cnh Industrial America Llc Dba Cnh America
6610-00-631-2715 INTERCHANGEABLE
Harness Assy
5340-00-687-337411114P11 INTERCHANGEABLE
Clamp,loop
Taylor Machine Works Inc
1660-00-700-977616540 INTERCHANGEABLE
Harness Assembly,mask,oxygen
Mission Systems Orchard Park Inc
Cross-Reference Index
Part NumberManufacturer
6BC Anchor Swan Corp Sub of Amerace Corp (USA)
MIL-F-18866 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6F50X-S Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
6BC Contitech Usa, Inc. (USA)
2156106PC6 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
06039800 Terex Aerials Inc (USA)
013619-00A0 Tld Wollard Llc (USA)
C5315X6 Dana Corp Weatherhead Div (USA)
4765069-2 Kalmar AC Inc (USA)
2R-6806 Caterpillar Inc Div Caterpillar Defense (USA)
202702-6-6 Danfoss Power Solutions II, Llc (USA)
202702-6-6S Eaton Aeroquip Canada Inc (CAN)
6BC0 Contitech Usa, Inc. (USA)
6F50X-S Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
6CA682 Oshkosh Corp (USA)
6F5BXS Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
16540 Hyster-Yale Group, Inc. (USA)
A-13240 Arva Industries Inc (CAN)
202702-6-6S Danfoss Power Solutions II, Llc (USA)
102-1099 Landoll Company, Llc (USA)
Related Parts
4820-00-036-1529INTERCHANGEABLE
DISK,VALVE
N11123
3110-00-108-9168INTERCHANGEABLE
BEARING,BALL,ANNULAR
2915-00-310-6304INTERCHANGEABLE
DIAPHRAGM,PUMP
102-1099
2520-00-354-3770INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
11123
6940-00-397-4144INTERCHANGEABLE
CLAMP,CABLE
165-40
2530-00-420-6530INTERCHANGEABLE
LINK,TRACK SHOE,CONNECTING
9S9538
5340-00-456-5508INTERCHANGEABLE
CLAMP,LOOP
A13240
6610-00-631-2715INTERCHANGEABLE
HARNESS ASSY
5340-00-687-3374INTERCHANGEABLE
CLAMP,LOOP
11114P11
1660-00-700-9776INTERCHANGEABLE
HARNESS ASSEMBLY,MASK,OXYGEN
16540
5315-00-798-1061INTERCHANGEABLE
PIN,SPRING
4730-00-827-0094INTERCHANGEABLE
NIPPLE,TUBE
111-23

Frequently Asked Questions

What is NSN 4730-00-491-9576?

NSN 4730-00-491-9576 is a Adapter,straight,tube to Boss, manufactured by Anchor Swan Corp Sub of Amerace Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-491-9576?

NSN 4730-00-491-9576 has 38 cross-referenced part numbers: 6BC (Anchor Swan Corp Sub of Amerace Corp), MIL-F-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6F50X-S (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 6BC (Contitech Usa, Inc.), 2156106PC6 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 33 more.

What NSN replaces 4730-00-491-9576?

There are 12 known substitutes for 4730-00-491-9576: 4820-00-036-1529, 3110-00-108-9168, 2915-00-310-6304 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-491-9576 still in active supply?

NSN 4730-00-491-9576 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.
PartsTable Design LLC · partstable.com