PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-5275Cylinder

The Boeing Company Div Defense · NSN 1650-01-034-7276 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-034-7276 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-034-7276. Primary manufacturer part number: 90-5275.
Features
  • Cylinder — FSC 1650
  • 5 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder, cataloged under National Stock Number 1650-01-034-7276, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is The Boeing Company Div Defense. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersCircor Aerospace, Inc. Div Circor (CAGE 50601); The Boeing Company Div Defense (CAGE 81205); Downey Manufacturing Inc Dba Downey Manufacturing Div Downey Manufacturing (CAGE 98315); Beta Engineering, Inc. Dba Beta Engineering Inc (CAGE 33436); Keeley Aerospace, Ltd. Dba Keeley (CAGE 3DLX9)
Technical Specifications
ParameterValue
NSN1650-01-034-7276
Primary Part Number90-5275
Item NameCylinder
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-016-7142MS21083N20 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5330-01-012-734690527-5 INTERCHANGEABLE
Gasket
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
5310-01-128-4969905275 INTERCHANGEABLE
Nut
Rexnord Industries Llc
4410-01-184-0184905275A INTERCHANGEABLE
Heater Assembly,water
Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc
Cross-Reference Index
Part NumberManufacturer
90-5275 Circor Aerospace, Inc. Div Circor (USA)
90-5275 PRIMARY The Boeing Company Div Defense (USA)
90-5275 Downey Manufacturing Inc Dba Downey Manufacturing Div Downey Manufacturing (USA)
90-5275 Beta Engineering, Inc. Dba Beta Engineering Inc (USA)
90-5275 Keeley Aerospace, Ltd. Dba Keeley (USA)
Related Parts
5310-00-016-7142INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21083N20
5330-01-012-7346INTERCHANGEABLE
GASKET
90527-5
5310-01-128-4969INTERCHANGEABLE
NUT
905275
4410-01-184-0184INTERCHANGEABLE
HEATER ASSEMBLY,WATER
905275A

Frequently Asked Questions

What is NSN 1650-01-034-7276?

NSN 1650-01-034-7276 is a Cylinder, manufactured by The Boeing Company Div Defense, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-034-7276?

NSN 1650-01-034-7276 has 5 cross-referenced part numbers: 90-5275 (Circor Aerospace, Inc. Div Circor), 90-5275 (The Boeing Company Div Defense), 90-5275 (Downey Manufacturing Inc Dba Downey Manufacturing Div Downey Manufacturing), 90-5275 (Beta Engineering, Inc. Dba Beta Engineering Inc), 90-5275 (Keeley Aerospace, Ltd. Dba Keeley).

What NSN replaces 1650-01-034-7276?

There are 4 known substitutes for 1650-01-034-7276: 5310-00-016-7142, 5330-01-012-7346, 5310-01-128-4969 and 1 more. Verify interchangeability with system specifications before substitution.

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