PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5290Silencer Bands,drum

Hennessy Industries, Llc. · NSN 4940-01-166-5260 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-166-5260 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-166-5260. Primary manufacturer part number: 5290.
Features
  • Silencer Bands,drum — FSC 4940
  • 2 verified cross-references
  • Primary manufacturer: Hennessy Industries, Llc.
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Silencer Bands,drum, cataloged under National Stock Number 4940-01-166-5260, 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 Hennessy Industries, Llc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSilencer Bands,drum
FSC / FSG4940 — No Item Name Available (FSG 49)
ManufacturersHennessy Industries, Llc. (CAGE 4T928); Ammco Tools Inc (CAGE 03297)
Technical Specifications
ParameterValue
NSN4940-01-166-5260
Primary Part Number5290
Item NameSilencer Bands,drum
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerHennessy Industries, Llc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-105-75619448A-2 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5905-00-622-1527914105-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2940-00-830-3885C64 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
3110-01-183-55805290 INTERCHANGEABLE
Bearing,ball,annular
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6625-01-270-86295290 INTERCHANGEABLE
Test Set Subassembly,electrical
Hose-Mccann Telephone Co, Inc
4130-01-324-2999 INTERCHANGEABLE
Filter Element,air Conditioning
5998-01-555-463039M4503 INTERCHANGEABLE
Holder,electrical Card
International Business Machines Corporation Dba IBM
Cross-Reference Index
Part NumberManufacturer
5290 PRIMARY Hennessy Industries, Llc. (USA)
5290 Ammco Tools Inc (USA)
Related Parts
5950-00-105-7561INTERCHANGEABLE
TRANSFORMER,POWER
9448A-2
5905-00-622-1527INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
914105-1
2940-00-830-3885INTERCHANGEABLE
FILTER ELEMENT,FLUID
C64
3110-01-183-5580INTERCHANGEABLE
BEARING,BALL,ANNULAR
5290
6625-01-270-8629INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5290
4130-01-324-2999INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
5998-01-555-4630INTERCHANGEABLE
HOLDER,ELECTRICAL CARD
39M4503

Frequently Asked Questions

What is NSN 4940-01-166-5260?

NSN 4940-01-166-5260 is a Silencer Bands,drum, manufactured by Hennessy Industries, Llc., classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-166-5260?

NSN 4940-01-166-5260 has 2 cross-referenced part numbers: 5290 (Hennessy Industries, Llc.), 5290 (Ammco Tools Inc).

What NSN replaces 4940-01-166-5260?

There are 7 known substitutes for 4940-01-166-5260: 5950-00-105-7561, 5905-00-622-1527, 2940-00-830-3885 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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