PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22121Elbow,flange to Hose

Industrial Technologies and Services Llc · NSN 4730-01-190-2534 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-190-2534 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-190-2534. Primary manufacturer part number: 22121.
Features
  • Elbow,flange to Hose — FSC 4730
  • Material: ALUMINUM ALLOY OVERALL
  • Connection Style: PLAIN (HOSE) SECOND END
  • Connection Type: FLANGE FIRST END
  • Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
  • 1 verified cross-reference
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Elbow,flange to Hose, cataloged under National Stock Number 4730-01-190-2534, 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 Industrial Technologies and Services Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4730-01-190-2534
Primary Part Number22121
Item NameElbow,flange to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
MaterialALUMINUM ALLOY OVERALL
Connection StylePLAIN (HOSE) SECOND END
Connection TypeFLANGE FIRST END
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-011-8539118539 INTERCHANGEABLE
Nut,tube Coupling
Rolls-Royce Solutions America Inc
4320-00-088-455222121 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3110-00-109-1155 INTERCHANGEABLE
Bearing,ball,annular
5120-00-133-0029 INTERCHANGEABLE
Contact Positioner,terminal Crim
5930-00-935-95842212-1 INTERCHANGEABLE
Switch,pressure
Spectrum Associates, Inc.
5985-00-978-77552469524 INTERCHANGEABLE
Attenuator,variable
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-01-184-21702212-1T INTERCHANGEABLE
Guide,float,valve
Tate Andale, Llc
6545-01-381-5035UA1335 INTERCHANGEABLE
Stand Alone Medical Materiel
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
Cross-Reference Index
Part NumberManufacturer
22121 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
4730-00-011-8539INTERCHANGEABLE
NUT,TUBE COUPLING
118539
4320-00-088-4552INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
22121
3110-00-109-1155INTERCHANGEABLE
BEARING,BALL,ANNULAR
5120-00-133-0029INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
5930-00-935-9584INTERCHANGEABLE
SWITCH,PRESSURE
2212-1
5985-00-978-7755INTERCHANGEABLE
ATTENUATOR,VARIABLE
2469524
4820-01-184-2170INTERCHANGEABLE
GUIDE,FLOAT,VALVE
2212-1T
6545-01-381-5035INTERCHANGEABLE
STAND ALONE MEDICAL MATERIEL
UA1335

Frequently Asked Questions

What is NSN 4730-01-190-2534?

NSN 4730-01-190-2534 is a Elbow,flange to Hose, manufactured by Industrial Technologies and Services Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-190-2534?

NSN 4730-01-190-2534 has 1 cross-referenced part number: 22121 (Industrial Technologies and Services Llc).

What NSN replaces 4730-01-190-2534?

There are 8 known substitutes for 4730-01-190-2534: 4730-00-011-8539, 4320-00-088-4552, 3110-00-109-1155 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22121?

Key specifications for 22121: End Item Identification: FGA ARMORED COMBAT EARTHMOVER (ACE); Material: ALUMINUM ALLOY OVERALL; Connection Style: PLAIN (HOSE) SECOND END; Connection Type: FLANGE 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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