PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-2009Level,bubble

Geier & Bluhm, Inc. · NSN 4610-01-436-8821 · FSC 4610 · No Item Name Available
Verified by PartsTable
NSN 4610-01-436-8821 — this item is cataloged by the U.S. Government under National Stock Number 4610-01-436-8821. Primary manufacturer part number: 4-2009.
Features
  • Level,bubble — FSC 4610
  • Material: COPPER ALLOY
  • Overall Diameter: 0.380 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Geier & Bluhm, Inc.
Applications
  • Applications requiring Copper Alloy construction
General Description

The Level,bubble, cataloged under National Stock Number 4610-01-436-8821, is classified within Federal Supply Class 4610 (No Item Name Available) of the Water Purification and Sewage Treatment group. The primary manufacturer of record is Geier & Bluhm, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4610-01-436-8821
Primary Part Number4-2009
Item NameLevel,bubble
FSC / FSG4610 / 46 — No Item Name Available
ManufacturerGeier & Bluhm, Inc.
StatusACTIVE
MaterialCOPPER ALLOY
Overall Diameter0.380 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2940-00-075-172742009 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
3040-00-349-440942009 INTERCHANGEABLE
Shaft,valve Rocker
Trw Inc Trw Intl Trade Government Sales Dept
8030-00-558-6383 INTERCHANGEABLE
Antiseize Compound
5310-00-596-17211111455 INTERCHANGEABLE
Washer,finishing
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5999-00-613-6781 INTERCHANGEABLE
Heater,thermal Release
5930-00-831-52311989208-22 INTERCHANGEABLE
Switch,rotary
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
5950-01-158-987577C716508P001 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms
3040-01-296-700742009 INTERCHANGEABLE
Connecting Link,rigid
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
13229E0235 Cecom Lr Center (USA)
4-2009 PRIMARY Geier & Bluhm, Inc. (USA)
Related Parts
2940-00-075-1727INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42009
3040-00-349-4409INTERCHANGEABLE
SHAFT,VALVE ROCKER
42009
8030-00-558-6383INTERCHANGEABLE
ANTISEIZE COMPOUND
5310-00-596-1721INTERCHANGEABLE
WASHER,FINISHING
1111455
5999-00-613-6781INTERCHANGEABLE
HEATER,THERMAL RELEASE
5930-00-831-5231INTERCHANGEABLE
SWITCH,ROTARY
1989208-22
5950-01-158-9875INTERCHANGEABLE
TRANSFORMER,POWER
77C716508P001
3040-01-296-7007INTERCHANGEABLE
CONNECTING LINK,RIGID
42009

Frequently Asked Questions

What is NSN 4610-01-436-8821?

NSN 4610-01-436-8821 is a Level,bubble, manufactured by Geier & Bluhm, Inc., classified under FSC 4610 (No Item Name Available). Status: active.

What are the part numbers for NSN 4610-01-436-8821?

NSN 4610-01-436-8821 has 2 cross-referenced part numbers: 13229E0235 (Cecom Lr Center), 4-2009 (Geier & Bluhm, Inc.).

What NSN replaces 4610-01-436-8821?

There are 8 known substitutes for 4610-01-436-8821: 2940-00-075-1727, 3040-00-349-4409, 8030-00-558-6383 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-2009?

Key specifications for 4-2009: End Item Identification: 4610-01-219-8707; Material: COPPER ALLOY; Overall Length: 2.000 INCHES NOMINAL IN; Overall Diameter: 0.380 INCHES NOMINAL IN. 4 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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