PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3361Mid Spray Bar,aircr

Better Engineering Manufacturing Inc · NSN 4940-01-478-1431 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-478-1431 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-478-1431. Primary manufacturer part number: 3361.
Features
  • Mid Spray Bar,aircr — FSC 4940
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Better Engineering Manufacturing Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Mid Spray Bar,aircr, cataloged under National Stock Number 4940-01-478-1431, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Better Engineering Manufacturing Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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
NSN4940-01-478-1431
Primary Part Number3361
Item NameMid Spray Bar,aircr
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerBetter Engineering Manufacturing Inc
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6750-00-398-14333361 INTERCHANGEABLE
Plate,photographic
Horizons Incorporated Div Imaging Systems Group
4310-00-403-56453776 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5950-00-471-6345HT01AA140 INTERCHANGEABLE
Transformer,power
Carrier Corp
5930-00-497-88973036-1 INTERCHANGEABLE
Switch,thumbwheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
3110-00-758-5384412627-1 INTERCHANGEABLE
Bearing,ball,airframe
Raytheon Company Dba Raytheon
5998-00-828-9142 INTERCHANGEABLE
Circuit Card Assembly
2530-00-848-1270 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
4730-00-891-9967SAE J512 4-4 010201B INTERCHANGEABLE
Elbow,tube
Sae International Dba Sae International
3110-01-125-60393361 INTERCHANGEABLE
Bearing
Wilshire Corp
5325-01-246-2615036-32447-B INTERCHANGEABLE
Ring,retaining
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Cross-Reference Index
Part NumberManufacturer
3361 PRIMARY Better Engineering Manufacturing Inc (USA)
Related Parts
6750-00-398-1433INTERCHANGEABLE
PLATE,PHOTOGRAPHIC
3361
4310-00-403-5645INTERCHANGEABLE
RING,PISTON
3776
5950-00-471-6345INTERCHANGEABLE
TRANSFORMER,POWER
HT01AA140
5930-00-497-8897INTERCHANGEABLE
SWITCH,THUMBWHEEL
3036-1
3110-00-758-5384INTERCHANGEABLE
BEARING,BALL,AIRFRAME
412627-1
5998-00-828-9142INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2530-00-848-1270INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
4730-00-891-9967INTERCHANGEABLE
ELBOW,TUBE
SAE J512 4-4 010201B
3110-01-125-6039INTERCHANGEABLE
BEARING
3361
5325-01-246-2615INTERCHANGEABLE
RING,RETAINING
036-32447-B
4240-01-263-9346INTERCHANGEABLE
HARNESS,BREATHING APPARATUS
6515-01-550-5409INTERCHANGEABLE
BATTERY CHARGER,RESCUE WARMING S
02020

Frequently Asked Questions

What is NSN 4940-01-478-1431?

NSN 4940-01-478-1431 is a Mid Spray Bar,aircr, manufactured by Better Engineering Manufacturing Inc, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-478-1431?

NSN 4940-01-478-1431 has 1 cross-referenced part number: 3361 (Better Engineering Manufacturing Inc).

What NSN replaces 4940-01-478-1431?

There are 12 known substitutes for 4940-01-478-1431: 6750-00-398-1433, 4310-00-403-5645, 5950-00-471-6345 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3361?

Key specifications for 3361: Criticality Code Justification: AGAV; End Item Identification: T45 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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