NSN 6610-01-653-2733 · NIIN 016532733 · Part number 4E312-1
Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 7J998
Government record, cited
NSN 6610-01-653-2733 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-653-2733. Manufacturer of record part number: 4E312-1.
Also searched as6610-01-653-2733 ·
6610016532733 ·
NIIN 016532733 ·
01-653-2733 ·
FSC 6610 Flight Instruments · CAGE 7J998 · 4E312-1
Nearby stock numbers← 6610-01-653-2348 Control-Display Unit
·
6610-01-653-5172 Display Unit, Flight Information →
Features
Pitot Tube — FSC 6610
1 manufacturer part number on file
Manufacturer of record: Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division
Identification
NSN: 6610-01-653-2733
NIIN: 016532733
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4E312-1
Manufacturer: Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division
General Description
The Pitot Tube, cataloged under National Stock Number 6610-01-653-2733, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6610-01-653-2733
Primary Part Number
4E312-1
Item Name
Pitot Tube
FSC / FSG
6610 / 66 — Flight Instruments
Manufacturer
Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division
Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division (USA)
No interchangeability data on file.
Other items in FSC 6610 — Flight Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6610-00-000-0122
ALTIMETER,PRESSURE
6610-00-000-0192
6610-00-000-0192 · Item name not on file
6610-00-001-1406
6610-00-001-1406 · Item name not on file
6610-00-001-1792
INDICATOR,INSTRUMENT LANDING,AIR
6610-00-001-2506
ARM ASSY,COMPENSATING
6610-00-001-2507
ARM ASSY,COMPENSATING
6610-00-001-2508
ARM ASSY,COMPENSATING
6610-00-001-2509
ANEROID ASSY,ALTIMETER
Frequently Asked Questions
What is NSN 6610-01-653-2733?
NSN 6610-01-653-2733 is a Pitot Tube, manufactured by Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division, classified under FSC 6610, Flight Instruments. Status: active.
What part numbers are listed for NSN 6610-01-653-2733?
NSN 6610-01-653-2733 has 1 manufacturer part number on file: 4E312-1 (Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division).
What are the specifications of 4E312-1?
Key specifications for 4E312-1: Part Name Assigned by Controlling Agency: L SHAPED PITOT TUBE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6610-01-653-2733 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.