PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-400-2-6Elbow,pipe to Tube

Swagelok Co · NSN 4730-01-498-9974 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-498-9974 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-498-9974. Primary manufacturer part number: B-400-2-6.
Features
  • Elbow,pipe to Tube — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Swagelok Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-498-9974, 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 Swagelok Co. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow,pipe to Tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersDh Instruments Inc. (CAGE 2J641); Swagelok Co (CAGE 3T9T9); Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (CAGE 19200)
Technical Specifications
ParameterValue
NSN4730-01-498-9974
Primary Part NumberB-400-2-6
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSwagelok Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4460-01-200-8874 INTERCHANGEABLE
Tower Assembly,dehydrator
4820-01-633-3716102787 INTERCHANGEABLE
Valve,check
Hammonds Technical Services, Inc.
7050-01-707-6069IMC-370I-SFP-PS-A INTERCHANGEABLE
Converter,digital to Digital
Advantech Corporation Dba Advantech Corp
Cross-Reference Index
Part NumberManufacturer
102787 Dh Instruments Inc. (USA)
B-400-2-6 PRIMARY Swagelok Co (USA)
13065780 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
4460-01-200-8874INTERCHANGEABLE
TOWER ASSEMBLY,DEHYDRATOR
4820-01-633-3716INTERCHANGEABLE
VALVE,CHECK
102787
7050-01-707-6069INTERCHANGEABLE
CONVERTER,DIGITAL TO DIGITAL
IMC-370I-SFP-PS-A

Frequently Asked Questions

What is NSN 4730-01-498-9974?

NSN 4730-01-498-9974 is a Elbow,pipe to Tube, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-498-9974?

NSN 4730-01-498-9974 has 3 cross-referenced part numbers: 102787 (Dh Instruments Inc.), B-400-2-6 (Swagelok Co), 13065780 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 4730-01-498-9974?

There are 3 known substitutes for 4730-01-498-9974: 4460-01-200-8874, 4820-01-633-3716, 7050-01-707-6069. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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