PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RAC4500-6CADElbow,tube to Boss

Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co · NSN 4730-00-906-8999 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-906-8999 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-906-8999. Primary manufacturer part number: RAC4500-6CAD.
Features
  • Elbow,tube to Boss — FSC 4730
  • Leg Length: 1.109 INCHES MINIMUM AND 1.171 INCHES MAXIMUM SECOND END IN
  • Surface Treatment: CADMIUM INSIDE
  • Connection Style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
  • Connection Type: THREADED EXTERNAL BOSS SECOND END
  • Surface Treatment: CADMIUM OUTSIDE
  • Connection Style: FLARED (TUBE) FIRST END
  • Material: STEEL OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,tube to Boss, cataloged under National Stock Number 4730-00-906-8999, 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 Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-906-8999
Primary Part NumberRAC4500-6CAD
Item NameElbow,tube to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMosier Fluid Power of Ohio Inc Dba Kc Mosier Co
StatusACTIVE
Leg Length1.109 INCHES MINIMUM AND 1.171 INCHES MAXIMUM SECOND END IN
Surface TreatmentCADMIUM INSIDE
Connection StyleDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
Connection TypeTHREADED EXTERNAL BOSS SECOND END
Surface TreatmentCADMIUM OUTSIDE
Connection StyleFLARED (TUBE) FIRST END
MaterialSTEEL OVERALL
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Nominal Thread Size0.562 INCHES ALL ENDS IN
Seat Angle37.0 DEGREES FIRST END
Leg Length0.797 INCHES MINIMUM AND 0.859 INCHES MAXIMUM FIRST END IN
Thread Class2A ALL ENDS A
Thread Series DesignatorUNF ALL ENDS
Flow Angle45.0 DEGREES
Furnished Items and Quantity1 LOCKNUT AND 1 PREFORMED PACKING AND 1 FLAT WASHER
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5360-00-057-849816567 INTERCHANGEABLE
Spring,table,shirt
Unipress Corporation
5330-00-424-545116-567 INTERCHANGEABLE
Gasket
Dresser Industries Inc Leroi Div
4730-00-464-4241 INTERCHANGEABLE
Elbow
5935-00-581-1439165-67 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corp Div Amphenol Aerospace Operations
4730-00-679-9766 INTERCHANGEABLE
Elbow,tube to Boss
4820-01-154-36953001-275 INTERCHANGEABLE
Valve,safety Relief
Superior Valve Co
5330-01-396-842116567 INTERCHANGEABLE
Gasket
Westerbeke Corporation
2540-01-572-79663001275 INTERCHANGEABLE
Blade,windshield Wiper
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
6515-01-589-962302.204.030 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
3001275 Fenwick-Linde (FRA)
0001275-1006 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
M2643E Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
495-00609 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
RAC4500-6CAD PRIMARY Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co (USA)
6-SA-5 L and L Manufacturing Co Inc (USA)
RAC4500-6CAD L and L Mfg Co (USA)
16567 Hyster-Yale Group, Inc. (USA)
3001275 Fenwick (FRA)
6SA5 Jm Fittings, Llc Dba L & L Fittings Mfg (USA)
06047000 Terex Aerials Inc (USA)
0001275-1006 Tvh Parts Co. (USA)
6V50XS Parker Hannifin France Holding (FRA)
Related Parts
5360-00-057-8498INTERCHANGEABLE
SPRING,TABLE,SHIRT
16567
5330-00-424-5451INTERCHANGEABLE
GASKET
16-567
4730-00-464-4241INTERCHANGEABLE
ELBOW
5935-00-581-1439INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
165-67
4730-00-679-9766INTERCHANGEABLE
ELBOW,TUBE TO BOSS
4820-01-154-3695INTERCHANGEABLE
VALVE,SAFETY RELIEF
3001-275
5330-01-396-8421INTERCHANGEABLE
GASKET
16567
2540-01-572-7966INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
3001275
6515-01-589-9623INTERCHANGEABLE
SCREW,BONE
02.204.030

Frequently Asked Questions

What is NSN 4730-00-906-8999?

NSN 4730-00-906-8999 is a Elbow,tube to Boss, manufactured by Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-906-8999?

NSN 4730-00-906-8999 has 13 cross-referenced part numbers: 3001275 (Fenwick-Linde), 0001275-1006 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), M2643E (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 495-00609 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), RAC4500-6CAD (Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co) and 8 more.

What NSN replaces 4730-00-906-8999?

There are 9 known substitutes for 4730-00-906-8999: 5360-00-057-8498, 5330-00-424-5451, 4730-00-464-4241 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RAC4500-6CAD?

Key specifications for RAC4500-6CAD: Leg Length: 1.109 INCHES MINIMUM AND 1.171 INCHES MAXIMUM SECOND END IN; Surface Treatment: CADMIUM INSIDE; Connection Style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END; Connection Type: THREADED EXTERNAL BOSS SECOND END. 16 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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