PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4509Elbow,pipe

Fwd Seagrave Holdings Lp · NSN 4730-00-618-7627 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-618-7627 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-618-7627. Primary manufacturer part number: 4509.
Features
  • Elbow,pipe — FSC 4730
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN
  • Material: IRON OVERALL
  • Connection Style: PLAIN (PIPE) SECOND END
  • Connection Type: THREADED EXTERNAL PIPE SECOND END
  • Thread Series Designator: NPT SECOND END
  • Nominal Thread Size: 0.250 INCHES SECOND END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-618-7627, 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 Fwd Seagrave Holdings Lp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN4730-00-618-7627
Primary Part Number4509
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusACTIVE
Connection TypeTHREADED INTERNAL PIPE FIRST END
Nominal Pipe Size Accommodated0.250 INCHES FIRST END IN
MaterialIRON OVERALL
Connection StylePLAIN (PIPE) SECOND END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Thread Series DesignatorNPT SECOND END
Nominal Thread Size0.250 INCHES SECOND END IN
Leg Length2.094 INCHES NOMINAL FIRST END IN
Nominal Thread Size0.250 INCHES FIRST END IN
Thread Series DesignatorNPT FIRST END
Flow Angle90.0 DEGREES
Nominal Pipe Size Accommodated0.250 INCHES SECOND END IN
Leg Length1.109 INCHES NOMINAL SECOND END IN
Connection StylePLAIN (PIPE) FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-237-7867 INTERCHANGEABLE
Lamp,incandescent
9650-00-277-83754509 INTERCHANGEABLE
Lead Shot
L & L Boiler Maintenance Inc
9540-00-287-9338 INTERCHANGEABLE
Beam,structural
5999-00-351-8040 INTERCHANGEABLE
Contact,electrical
5365-00-580-22610004-0003-50 INTERCHANGEABLE
Spacer,ring
Portland Valve Llc
5970-00-816-02684509 INTERCHANGEABLE
Insulator,bushing
Nvf Company (inc)
5910-00-826-36213495-1 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Bell Industries Inc Electronic Distributor Div
5905-00-969-32724509 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Enersys Inc. Div Hertner
6515-01-048-6701 INTERCHANGEABLE
Anesthesia Set,spinal
4820-01-121-60866068-1 INTERCHANGEABLE
Valve,globe
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
Cross-Reference Index
Part NumberManufacturer
4509 PRIMARY Fwd Seagrave Holdings Lp (USA)
34951 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
MBLST9001 Matco-Norca, Inc. Dba Matco Products (USA)
Related Parts
6240-00-237-7867INTERCHANGEABLE
LAMP,INCANDESCENT
9650-00-277-8375INTERCHANGEABLE
LEAD SHOT
4509
9540-00-287-9338INTERCHANGEABLE
BEAM,STRUCTURAL
5999-00-351-8040INTERCHANGEABLE
CONTACT,ELECTRICAL
5365-00-580-2261INTERCHANGEABLE
SPACER,RING
0004-0003-50
5970-00-816-0268INTERCHANGEABLE
INSULATOR,BUSHING
4509
5910-00-826-3621INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3495-1
5905-00-969-3272INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4509
6515-01-048-6701INTERCHANGEABLE
ANESTHESIA SET,SPINAL
4820-01-121-6086INTERCHANGEABLE
VALVE,GLOBE
6068-1
6625-01-127-9892INTERCHANGEABLE
PROBE
610-3975
5310-01-224-9147INTERCHANGEABLE
WASHER,SPRING TENSION

Frequently Asked Questions

What is NSN 4730-00-618-7627?

NSN 4730-00-618-7627 is a Elbow,pipe, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-618-7627?

NSN 4730-00-618-7627 has 3 cross-referenced part numbers: 4509 (Fwd Seagrave Holdings Lp), 34951 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), MBLST9001 (Matco-Norca, Inc. Dba Matco Products).

What NSN replaces 4730-00-618-7627?

There are 12 known substitutes for 4730-00-618-7627: 6240-00-237-7867, 9650-00-277-8375, 9540-00-287-9338 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4509?

Key specifications for 4509: Connection Type: THREADED INTERNAL PIPE FIRST END; Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN; Material: IRON OVERALL; Connection Style: PLAIN (PIPE) SECOND END. 14 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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