PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19208Elbow,tube

Ritchie Engineering Co Inc · NSN 4730-01-622-7511 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-622-7511 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-622-7511. Primary manufacturer part number: 19208.
Features
  • Elbow,tube — FSC 4730
  • Nominal Thread Size: 0.250 INCHES SECOND END IN
  • Style Designator: ELBOW
  • Media for Which Designed: REFRIGERATION COMPOUND FIRST RESPONSE
  • 2 verified cross-references
  • Primary manufacturer: Ritchie Engineering Co Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,tube, cataloged under National Stock Number 4730-01-622-7511, 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 Ritchie Engineering Co Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN4730-01-622-7511
Primary Part Number19208
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRitchie Engineering Co Inc
StatusACTIVE
Nominal Thread Size0.250 INCHES SECOND END IN
Style DesignatorELBOW
Media for Which DesignedREFRIGERATION COMPOUND FIRST RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6145-00-284-0079UL62SO6BCK3/16EPCPE INTERCHANGEABLE
Cable,power,electrical
Underwriters Laboratories Inc
5950-00-433-793019208 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
6145-00-553-7598 INTERCHANGEABLE
Cable,power,electrical
1680-00-573-9586 INTERCHANGEABLE
Cap,control Rod
5310-00-722-5998236-1070P3 INTERCHANGEABLE
Washer,flat
Raytheon Company Div Corp
4820-00-821-4319 INTERCHANGEABLE
Disk,valve
4730-00-921-3614A733S-87CFG INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
7930-01-381-598219208 INTERCHANGEABLE
Remover,nonbuffing Floor Polish
3m Company
Cross-Reference Index
Part NumberManufacturer
19208 Ritchie Engineering Co Inc (USA)
19208 Draf Industries, Inc (USA)
Related Parts
6145-00-284-0079INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
UL62SO6BCK3/16EPCPE
5950-00-433-7930INTERCHANGEABLE
TRANSFORMER,POWER
19208
6145-00-553-7598INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
1680-00-573-9586INTERCHANGEABLE
CAP,CONTROL ROD
5310-00-722-5998INTERCHANGEABLE
WASHER,FLAT
236-1070P3
4820-00-821-4319INTERCHANGEABLE
DISK,VALVE
4730-00-921-3614INTERCHANGEABLE
NIPPLE,PIPE
A733S-87CFG
7930-01-381-5982INTERCHANGEABLE
REMOVER,NONBUFFING FLOOR POLISH
19208

Frequently Asked Questions

What is NSN 4730-01-622-7511?

NSN 4730-01-622-7511 is a Elbow,tube, manufactured by Ritchie Engineering Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-622-7511?

NSN 4730-01-622-7511 has 2 cross-referenced part numbers: 19208 (Ritchie Engineering Co Inc), 19208 (Draf Industries, Inc).

What NSN replaces 4730-01-622-7511?

There are 8 known substitutes for 4730-01-622-7511: 6145-00-284-0079, 5950-00-433-7930, 6145-00-553-7598 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19208?

Key specifications for 19208: End Item Identification: 4120015414688; Nominal Thread Size: 0.250 INCHES SECOND END IN; Style Designator: ELBOW; Media for Which Designed: REFRIGERATION COMPOUND FIRST RESPONSE. 5 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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