PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

405919Elbow,flange to Hose

Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc · NSN 4730-01-538-1883 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-538-1883 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-538-1883. Primary manufacturer part number: 405919.
Features
  • Elbow,flange to Hose — FSC 4730
  • Connection Type: THREADED INTERNAL HOSE SECOND END
  • Flow Angle: 90.0 DEGREES
  • Connection Type: THREADED INTERNAL GAS FITTING FIRST END
  • 2 verified cross-references
  • Primary manufacturer: Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,flange to Hose, cataloged under National Stock Number 4730-01-538-1883, 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 Crysteel Manufacturing, Inc Dba Crysteel Manufacturing 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-538-1883
Primary Part Number405919
Item NameElbow,flange to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCrysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
StatusACTIVE
Connection TypeTHREADED INTERNAL HOSE SECOND END
Flow Angle90.0 DEGREES
Connection TypeTHREADED INTERNAL GAS FITTING FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-043-16421808500-105 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation
3040-01-098-5904405919 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
FGFF6801-16 Tompkins Industries Inc (USA)
405919 PRIMARY Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA)
Related Parts
5962-01-043-1642INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1808500-105
3040-01-098-5904INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
405919

Frequently Asked Questions

What is NSN 4730-01-538-1883?

NSN 4730-01-538-1883 is a Elbow,flange to Hose, manufactured by Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-538-1883?

NSN 4730-01-538-1883 has 2 cross-referenced part numbers: FGFF6801-16 (Tompkins Industries Inc), 405919 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc).

What NSN replaces 4730-01-538-1883?

There are 2 known substitutes for 4730-01-538-1883: 5962-01-043-1642, 3040-01-098-5904. Verify interchangeability with system specifications before substitution.

What are the specifications of 405919?

Key specifications for 405919: Part Name Assigned by Controlling Agency: ADAPTER; Connection Type: THREADED INTERNAL HOSE SECOND END; Flow Angle: 90.0 DEGREES; Connection Type: THREADED INTERNAL GAS FITTING FIRST END. 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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