PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F10988Elbow,pipe to Tube

Harsco Corp Fairmont Railway Motors Div · NSN 4730-00-288-8314 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-288-8314 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-288-8314. Primary manufacturer part number: F10988.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Thread Series Designator: NPTF SECOND END
  • Material: STEEL OVERALL
  • Thread Series Designator: UNF FIRST END
  • Nominal Thread Size: 0.562 INCHES FIRST END IN
  • Connection Type: THREADED EXTERNAL TUBE FIRST END
  • Connection Style: FLARED (TUBE) FIRST END
  • Connection Style: PLAIN (PIPE) SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-288-8314, 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 Harsco Corp Fairmont Railway Motors Div. Government technical data includes 17 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-288-8314
Primary Part NumberF10988
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHarsco Corp Fairmont Railway Motors Div
StatusACTIVE
Thread Series DesignatorNPTF SECOND END
MaterialSTEEL OVERALL
Thread Series DesignatorUNF FIRST END
Nominal Thread Size0.562 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Connection StyleFLARED (TUBE) FIRST END
Connection StylePLAIN (PIPE) SECOND END
Thread Class2A FIRST END A
Flow Angle90.0 DEGREES
Surface TreatmentCADMIUM OVERALL
Leg Length1.078 INCHES NOMINAL FIRST END IN
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Seat Angle37.0 DEGREES FIRST END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Leg Length1.109 INCHES NOMINAL SECOND END IN
Nominal Pipe Size Accommodated0.250 INCHES SECOND END IN
Nominal Thread Size0.250 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2990-00-054-2346T-6376 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
3110-00-100-30732X6535A INTERCHANGEABLE
Cone and Rollers,tapered Roller
Napco International Llc Dba Napco International Inc
8345-00-121-1316 INTERCHANGEABLE
Flag,national
5330-00-282-81144561J INTERCHANGEABLE
Gasket
Borg-Warner Corp
3020-00-517-3919 INTERCHANGEABLE
Gear,helical
1650-00-698-63376376 INTERCHANGEABLE
Cap and Strainer As
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
6510-01-258-4133 INTERCHANGEABLE
Sponge,surgical
6150-01-328-1877AT117385 INTERCHANGEABLE
Lead,storage Battery
Deere & Company Dba Deere John Co
Cross-Reference Index
Part NumberManufacturer
6-37-6 Jm Fittings, Llc Dba L & L Fittings Mfg (USA)
0133808-00 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
F10988 PRIMARY Harsco Corp Fairmont Railway Motors Div (USA)
Related Parts
2990-00-054-2346INTERCHANGEABLE
MUFFLER,EXHAUST
T-6376
3110-00-100-3073INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2X6535A
8345-00-121-1316INTERCHANGEABLE
FLAG,NATIONAL
5330-00-282-8114INTERCHANGEABLE
GASKET
4561J
3020-00-517-3919INTERCHANGEABLE
GEAR,HELICAL
1650-00-698-6337INTERCHANGEABLE
CAP AND STRAINER AS
6376
6510-01-258-4133INTERCHANGEABLE
SPONGE,SURGICAL
6150-01-328-1877INTERCHANGEABLE
LEAD,STORAGE BATTERY
AT117385

Frequently Asked Questions

What is NSN 4730-00-288-8314?

NSN 4730-00-288-8314 is a Elbow,pipe to Tube, manufactured by Harsco Corp Fairmont Railway Motors Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-288-8314?

NSN 4730-00-288-8314 has 3 cross-referenced part numbers: 6-37-6 (Jm Fittings, Llc Dba L & L Fittings Mfg), 0133808-00 (Hyster-Yale Group, Inc. Dba Yale Materials Handling), F10988 (Harsco Corp Fairmont Railway Motors Div).

What NSN replaces 4730-00-288-8314?

There are 8 known substitutes for 4730-00-288-8314: 2990-00-054-2346, 3110-00-100-3073, 8345-00-121-1316 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F10988?

Key specifications for F10988: Thread Series Designator: NPTF SECOND END; Material: STEEL OVERALL; Thread Series Designator: UNF FIRST END; Nominal Thread Size: 0.562 INCHES FIRST END IN. 17 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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