PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

85510Tube Assy,combustor

Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems · NSN 1355-01-048-4837 · FSC 1355 · No Item Name Available
Verified by PartsTable
NSN 1355-01-048-4837 — this item is cataloged by the U.S. Government under National Stock Number 1355-01-048-4837. Primary manufacturer part number: 85510.
Features
  • Tube Assy,combustor — FSC 1355
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tube Assy,combustor, cataloged under National Stock Number 1355-01-048-4837, is classified within Federal Supply Class 1355 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTube Assy,combustor
FSC / FSG1355 — No Item Name Available (FSG 13)
ManufacturersNorthrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems (CAGE 77646)
Technical Specifications
ParameterValue
NSN1355-01-048-4837
Primary Part Number85510
Item NameTube Assy,combustor
FSC / FSG1355 / 13 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-036-199185510 INTERCHANGEABLE
Seat,valve
Ashcroft Inc Dba Heise
4730-00-476-5441W-58 INTERCHANGEABLE
Tee,hose
Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc
Cross-Reference Index
Part NumberManufacturer
85510 PRIMARY Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems (USA)
Related Parts
4820-00-036-1991INTERCHANGEABLE
SEAT,VALVE
85510
4730-00-476-5441INTERCHANGEABLE
TEE,HOSE
W-58

Frequently Asked Questions

What is NSN 1355-01-048-4837?

NSN 1355-01-048-4837 is a Tube Assy,combustor, manufactured by Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems, classified under FSC 1355 (No Item Name Available). Status: active.

What are the part numbers for NSN 1355-01-048-4837?

NSN 1355-01-048-4837 has 1 cross-referenced part number: 85510 (Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems).

What NSN replaces 1355-01-048-4837?

There are 2 known substitutes for 1355-01-048-4837: 4820-00-036-1991, 4730-00-476-5441. Verify interchangeability with system specifications before substitution.

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