PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1288-1Bearing,pinion Gear

Ingersoll-Rand Co Material Handling Div · NSN 3120-01-200-6729 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-200-6729 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-200-6729. Primary manufacturer part number: 1288-1.
Features
  • Bearing,pinion Gear — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Ingersoll-Rand Co Material Handling Div
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Bearing,pinion Gear, cataloged under National Stock Number 3120-01-200-6729, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Ingersoll-Rand Co Material Handling Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,pinion Gear
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersIngersoll-Rand Co Material Handling Div (CAGE 06550); Pct Group Sales Ltd (CAGE U3358)
Technical Specifications
ParameterValue
NSN3120-01-200-6729
Primary Part Number1288-1
Item NameBearing,pinion Gear
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerIngersoll-Rand Co Material Handling Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-223-622854780 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5950-00-270-3723 INTERCHANGEABLE
Reactor
5330-00-494-209612881-136 TYPE 1410S INTERCHANGEABLE
Gasket
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
5365-00-841-99581288-1 INTERCHANGEABLE
Shim
Mid-Continent Instrument Co Inc
5950-00-946-93441288-1 INTERCHANGEABLE
Coil,radio Frequency
American Trans-Coil Corp
1377-01-162-34011288-1 INTERCHANGEABLE
Initiator,cartridge Actuated
Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc.
5910-01-264-7791 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
2920-01-267-0172 INTERCHANGEABLE
Relay-Solenoid,engine Starter,el
7045-01-365-2069 INTERCHANGEABLE
Disk,flexible
7045-01-406-4045NBP0141 INTERCHANGEABLE
Disk,flexible
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
1288-1 PRIMARY Ingersoll-Rand Co Material Handling Div (USA)
1288-1 Pct Group Sales Ltd (GBR)
Related Parts
5136-00-223-6228INTERCHANGEABLE
TAP,THREAD CUTTING
54780
5950-00-270-3723INTERCHANGEABLE
REACTOR
5330-00-494-2096INTERCHANGEABLE
GASKET
12881-136 TYPE 1410S
5365-00-841-9958INTERCHANGEABLE
SHIM
1288-1
5950-00-946-9344INTERCHANGEABLE
COIL,RADIO FREQUENCY
1288-1
1377-01-162-3401INTERCHANGEABLE
INITIATOR,CARTRIDGE ACTUATED
1288-1
5910-01-264-7791INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
2920-01-267-0172INTERCHANGEABLE
RELAY-SOLENOID,ENGINE STARTER,EL
7045-01-365-2069INTERCHANGEABLE
DISK,FLEXIBLE
7045-01-406-4045INTERCHANGEABLE
DISK,FLEXIBLE
NBP0141
5360-01-564-1068INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12881
1005-01-628-4671INTERCHANGEABLE
MAGAZINE,CARTRIDGE
12881

Frequently Asked Questions

What is NSN 3120-01-200-6729?

NSN 3120-01-200-6729 is a Bearing,pinion Gear, manufactured by Ingersoll-Rand Co Material Handling Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-200-6729?

NSN 3120-01-200-6729 has 2 cross-referenced part numbers: 1288-1 (Ingersoll-Rand Co Material Handling Div), 1288-1 (Pct Group Sales Ltd).

What NSN replaces 3120-01-200-6729?

There are 12 known substitutes for 3120-01-200-6729: 5136-00-223-6228, 5950-00-270-3723, 5330-00-494-2096 and 9 more. Verify interchangeability with system specifications before substitution.

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