PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34-3-3Altimeter,pressure

United Instruments Inc. · NSN 6610-01-532-4174 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-01-532-4174 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-532-4174. Primary manufacturer part number: 34-3-3.
Features
  • Altimeter,pressure — FSC 6610
  • 1 verified cross-reference
  • Primary manufacturer: United Instruments Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Altimeter,pressure, cataloged under National Stock Number 6610-01-532-4174, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is United Instruments Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-01-532-4174
Primary Part Number34-3-3
Item NameAltimeter,pressure
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerUnited Instruments Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-276-6077679279PC13 INTERCHANGEABLE
Grommet,nonmetallic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-674-7592 INTERCHANGEABLE
Pulley,groove
5935-00-764-15183433 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
1620-00-868-57503433 INTERCHANGEABLE
Spacer,spring
Avox Systems Inc Dba Avox Systems Inc
3130-00-872-49073433 INTERCHANGEABLE
Pedestal Bearing
Lockheed Martin Corporation Div Rms
5815-00-896-9716 INTERCHANGEABLE
Dust Seal,case
4140-00-951-5395 INTERCHANGEABLE
Impeller,fan,axial
5340-01-028-549310674008 INTERCHANGEABLE
Bolt,cremone
Us Army Aviation and Missile Command
3120-01-246-2643 INTERCHANGEABLE
Bushing,sleeve
4720-01-272-4388520N-0106-2-4-3-21 3/8 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corp Div Parflex Division
Cross-Reference Index
Part NumberManufacturer
34-3-3 PRIMARY United Instruments Inc. (USA)
Related Parts
5325-00-276-6077INTERCHANGEABLE
GROMMET,NONMETALLIC
679279PC13
3020-00-674-7592INTERCHANGEABLE
PULLEY,GROOVE
5935-00-764-1518INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3433
1620-00-868-5750INTERCHANGEABLE
SPACER,SPRING
3433
3130-00-872-4907INTERCHANGEABLE
PEDESTAL BEARING
3433
5815-00-896-9716INTERCHANGEABLE
DUST SEAL,CASE
4140-00-951-5395INTERCHANGEABLE
IMPELLER,FAN,AXIAL
5340-01-028-5493INTERCHANGEABLE
BOLT,CREMONE
10674008
3120-01-246-2643INTERCHANGEABLE
BUSHING,SLEEVE
4720-01-272-4388INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
520N-0106-2-4-3-21 3/8
5935-01-295-1342INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1005-01-462-5155INTERCHANGEABLE
BOLT,BREECH
3433

Frequently Asked Questions

What is NSN 6610-01-532-4174?

NSN 6610-01-532-4174 is a Altimeter,pressure, manufactured by United Instruments Inc., classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-01-532-4174?

NSN 6610-01-532-4174 has 1 cross-referenced part number: 34-3-3 (United Instruments Inc.).

What NSN replaces 6610-01-532-4174?

There are 12 known substitutes for 6610-01-532-4174: 5325-00-276-6077, 3020-00-674-7592, 5935-00-764-1518 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34-3-3?

Key specifications for 34-3-3: Part Name Assigned by Controlling Agency: WHEEL HAIRSPRING ASSEMBLY; End Item Identification: CL-215 FIRE FIGHTER AIRCRAFT. 2 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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