PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55688Bushing,sleeve

Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group · NSN 3120-01-178-1878 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-178-1878 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-178-1878. Primary manufacturer part number: 55688.
Features
  • Bushing,sleeve — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-178-1878, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersJetstream of Houston, Llp Dba Jetstream of Houston Llp (CAGE 56570); Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (CAGE 29731)
Technical Specifications
ParameterValue
NSN3120-01-178-1878
Primary Part Number55688
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4140-00-118-543625944 INTERCHANGEABLE
Impeller,fan,centrifugal
John Deer Consumer Products Inc
2910-00-361-74291-170811 INTERCHANGEABLE
Parts Kit,carburetor
Hdt Expeditionary Systems Inc
6105-00-628-7433537874 INTERCHANGEABLE
Motor,alternating Current
Hamilton Sundstrand Corporation Dba Collins Aerospace
5999-00-633-0394 INTERCHANGEABLE
Contact,electrical
6515-01-361-5250259.44 INTERCHANGEABLE
Bolt,tibial,orthopedic
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5305-01-364-987525944 INTERCHANGEABLE
Thumbscrew
Elbitamerica, Inc.
3010-01-374-865525944 INTERCHANGEABLE
Coupling,shaft,flexible
Senior Operations Llc Dba Metal Bellows Div Metal Bellows
5330-01-467-093055688 INTERCHANGEABLE
Gasket
Andrew Llc
Cross-Reference Index
Part NumberManufacturer
25944 Jetstream of Houston, Llp Dba Jetstream of Houston Llp (USA)
55688 PRIMARY Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
Related Parts
4140-00-118-5436INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
25944
2910-00-361-7429INTERCHANGEABLE
PARTS KIT,CARBURETOR
1-170811
6105-00-628-7433INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
537874
5999-00-633-0394INTERCHANGEABLE
CONTACT,ELECTRICAL
6515-01-361-5250INTERCHANGEABLE
BOLT,TIBIAL,ORTHOPEDIC
259.44
5305-01-364-9875INTERCHANGEABLE
THUMBSCREW
25944
3010-01-374-8655INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
25944
5330-01-467-0930INTERCHANGEABLE
GASKET
55688

Frequently Asked Questions

What is NSN 3120-01-178-1878?

NSN 3120-01-178-1878 is a Bushing,sleeve, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-178-1878?

NSN 3120-01-178-1878 has 2 cross-referenced part numbers: 25944 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp), 55688 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).

What NSN replaces 3120-01-178-1878?

There are 8 known substitutes for 3120-01-178-1878: 4140-00-118-5436, 2910-00-361-7429, 6105-00-628-7433 and 5 more. Verify interchangeability with system specifications before substitution.

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