PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21685Elbow,flange to Tube

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4730-01-326-8077 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-326-8077 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-326-8077. Primary manufacturer part number: 21685.
Features
  • Elbow,flange to Tube — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,flange to Tube, cataloged under National Stock Number 4730-01-326-8077, 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 Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow,flange to Tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN4730-01-326-8077
Primary Part Number21685
Item NameElbow,flange to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-045-752121685 INTERCHANGEABLE
Washer,special
Mason Electric Co. Dba Mason Controls
5330-00-115-384609762-C-P INTERCHANGEABLE
Seal,mechanical,rotary Shaft
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4320-00-937-115321685 INTERCHANGEABLE
Base,pump
Industrial Technologies and Services Llc
5342-01-144-607721685 INTERCHANGEABLE
Bumper
Alliance Laundry Systems Llc
5998-01-228-2575 INTERCHANGEABLE
Circuit Card Assembly
6515-01-267-2735216.085 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
2910-01-562-890821685 INTERCHANGEABLE
Fuel,engine Oil
Willard Marine, Inc.
Cross-Reference Index
Part NumberManufacturer
21685 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5310-00-045-7521INTERCHANGEABLE
WASHER,SPECIAL
21685
5330-00-115-3846INTERCHANGEABLE
SEAL,MECHANICAL,ROTARY SHAFT
09762-C-P
4320-00-937-1153INTERCHANGEABLE
BASE,PUMP
21685
5342-01-144-6077INTERCHANGEABLE
BUMPER
21685
5998-01-228-2575INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6515-01-267-2735INTERCHANGEABLE
SCREW,BONE
216.085
2910-01-562-8908INTERCHANGEABLE
FUEL,ENGINE OIL
21685

Frequently Asked Questions

What is NSN 4730-01-326-8077?

NSN 4730-01-326-8077 is a Elbow,flange to Tube, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-326-8077?

NSN 4730-01-326-8077 has 1 cross-referenced part number: 21685 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4730-01-326-8077?

There are 7 known substitutes for 4730-01-326-8077: 5310-00-045-7521, 5330-00-115-3846, 4320-00-937-1153 and 4 more. Verify interchangeability with system specifications before substitution.

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