PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3354Shop Equipment,utility

Better Engineering Manufacturing Inc · NSN 4940-01-478-1424 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-478-1424 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-478-1424. Primary manufacturer part number: 3354.
Features
  • Shop Equipment,utility — 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 Shop Equipment,utility, cataloged under National Stock Number 4940-01-478-1424, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-478-1424
Primary Part Number3354
Item NameShop Equipment,utility
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerBetter Engineering Manufacturing Inc
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-152-83453354 INTERCHANGEABLE
Gasket,bearing Cap
Clark Material Handling Company
5310-00-584-5005 INTERCHANGEABLE
Nut,plain,hexagon
4820-00-589-674710-2584-9 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5310-00-858-25513354 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Telemechanics Inc
2530-00-920-563517659 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6730-01-145-94183354 INTERCHANGEABLE
Projector,still Picture
Bosch Security Systems, Llc
4730-01-226-5208 INTERCHANGEABLE
Manifold,hydraulic System Access
4240-01-263-9345 INTERCHANGEABLE
Strap,shoulder,breathing Apparat
5998-01-271-45963354 INTERCHANGEABLE
Circuit Card Assembly
Kongsberg Simrad Inc Dba Research & Development
6250-01-310-7350 INTERCHANGEABLE
Ballast,lamp
Cross-Reference Index
Part NumberManufacturer
3354 PRIMARY Better Engineering Manufacturing Inc (USA)
Related Parts
5330-00-152-8345INTERCHANGEABLE
GASKET,BEARING CAP
3354
5310-00-584-5005INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4820-00-589-6747INTERCHANGEABLE
VALVE,CHECK
10-2584-9
5310-00-858-2551INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
3354
2530-00-920-5635INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
17659
6730-01-145-9418INTERCHANGEABLE
PROJECTOR,STILL PICTURE
3354
4730-01-226-5208INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
4240-01-263-9345INTERCHANGEABLE
STRAP,SHOULDER,BREATHING APPARAT
5998-01-271-4596INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3354
6250-01-310-7350INTERCHANGEABLE
BALLAST,LAMP
5340-01-433-5488INTERCHANGEABLE
CLAMP,LOOP
3354

Frequently Asked Questions

What is NSN 4940-01-478-1424?

NSN 4940-01-478-1424 is a Shop Equipment,utility, manufactured by Better Engineering Manufacturing Inc, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-478-1424?

NSN 4940-01-478-1424 has 1 cross-referenced part number: 3354 (Better Engineering Manufacturing Inc).

What NSN replaces 4940-01-478-1424?

There are 11 known substitutes for 4940-01-478-1424: 5330-00-152-8345, 5310-00-584-5005, 4820-00-589-6747 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3354?

Key specifications for 3354: End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPTMENT; Part Name Assigned by Controlling Agency: PLUMBING GROUP,AIRC; Criticality Code Justification: AGAV; Special Features: NHA: CLEANER, STEAM, PRESS (PCC: B06). 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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