PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122751-1Manifold,hydraulic System Access

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 4730-01-481-9802 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-481-9802 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-481-9802. Primary manufacturer part number: 122751-1.
Features
  • Manifold,hydraulic System Access — FSC 4730
  • End Connection Quantity: 2
  • Connection Type: THREADED INTERNAL BOSS
  • End Item Design Control Activity: 82340
  • Thread Series Designator: UNIFIED NATIONAL JOINT (UNJ)
  • Nominal Thread Size: 1.062 INCHES IN
  • Material: ALUMINUM ALLOY 6061
  • 2 verified cross-references
Applications
  • Applications requiring Aluminum Alloy 6061 construction
General Description

The Manifold,hydraulic System Access, cataloged under National Stock Number 4730-01-481-9802, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-481-9802
Primary Part Number122751-1
Item NameManifold,hydraulic System Access
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
End Connection Quantity2
Connection TypeTHREADED INTERNAL BOSS
End Item Design Control Activity82340
Thread Series DesignatorUNIFIED NATIONAL JOINT (UNJ)
Nominal Thread Size1.062 INCHES IN
MaterialALUMINUM ALLOY 6061
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1560-00-210-933512275-1 INTERCHANGEABLE
Fairing Assembly,lo
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
9390-00-227-149272522 INTERCHANGEABLE
Wick
Telemechanics Inc
3460-01-392-4420122751 INTERCHANGEABLE
Chuck,independent Jaw
Huck International, Inc. Div Kingston Operations
5340-01-588-4004122751-1 INTERCHANGEABLE
Bracket,mounting
Bae Systems Land & Armaments L.p.
Cross-Reference Index
Part NumberManufacturer
122751 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
122751-1 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
1560-00-210-9335INTERCHANGEABLE
FAIRING ASSEMBLY,LO
12275-1
9390-00-227-1492INTERCHANGEABLE
WICK
72522
3460-01-392-4420INTERCHANGEABLE
CHUCK,INDEPENDENT JAW
122751
5340-01-588-4004INTERCHANGEABLE
BRACKET,MOUNTING
122751-1

Frequently Asked Questions

What is NSN 4730-01-481-9802?

NSN 4730-01-481-9802 is a Manifold,hydraulic System Access, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-481-9802?

NSN 4730-01-481-9802 has 2 cross-referenced part numbers: 122751 (L3harris Technologies, Inc. Div Space and Airborne Systems), 122751-1 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 4730-01-481-9802?

There are 4 known substitutes for 4730-01-481-9802: 1560-00-210-9335, 9390-00-227-1492, 3460-01-392-4420 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 122751-1?

Key specifications for 122751-1: End Connection Quantity: 2; Connection Type: THREADED INTERNAL BOSS; End Item Design Control Activity: 82340; Thread Series Designator: UNIFIED NATIONAL JOINT (UNJ). 6 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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