PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

OB5091Bushing,sleeve

Oberdorfer Foundries Inc · NSN 3120-01-459-0143 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-459-0143 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-459-0143. Primary manufacturer part number: OB5091.
Features
  • Bushing,sleeve — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Oberdorfer Foundries Inc
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 3120-01-459-0143, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Oberdorfer Foundries Inc. This item has 2 commercial cross-references 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
NSN3120-01-459-0143
Primary Part NumberOB5091
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerOberdorfer Foundries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-027-717235-1009-SW-02B-XFW-0/5000LB INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
2520-00-128-11175091 INTERCHANGEABLE
Shifter Fork,vehicular
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5330-00-286-6868ID 1.625IN X OD 2.374 X .50IN W INTERCHANGEABLE
Seal,plain Encased
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5305-00-368-96815091 INTERCHANGEABLE
Screw,machine
Smith & Wesson Sales Company
2990-00-430-065750-91 INTERCHANGEABLE
Crank
Dresser Industries Inc Leroi Div
2805-00-516-72204650517 INTERCHANGEABLE
Valve,poppet,engine
Agco Corp Parts Opn
5305-00-622-110203091B000 INTERCHANGEABLE
Screw,slide Plate
Smith & Wesson Sales Company
4320-00-670-13335091 INTERCHANGEABLE
Parts Kit,pump Unit,reciprocatin
Hydro-Aire Aerospace Corp
6145-01-112-62095091 HARD DRAWN INTERCHANGEABLE
Braid,wire
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6240-01-257-2153106 INTERCHANGEABLE
Lamp,incandescent
Southern Ambulance Builders Co Inc Dba Sabc Inc
Cross-Reference Index
Part NumberManufacturer
OB5091 PRIMARY Oberdorfer Foundries Inc (USA)
5091 Oberdorfer Foundries Inc (USA)
Related Parts
6685-00-027-7172INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
35-1009-SW-02B-XFW-0/5000LB
2520-00-128-1117INTERCHANGEABLE
SHIFTER FORK,VEHICULAR
5091
5330-00-286-6868INTERCHANGEABLE
SEAL,PLAIN ENCASED
ID 1.625IN X OD 2.374 X .50IN W
5305-00-368-9681INTERCHANGEABLE
SCREW,MACHINE
5091
2990-00-430-0657INTERCHANGEABLE
CRANK
50-91
2805-00-516-7220INTERCHANGEABLE
VALVE,POPPET,ENGINE
4650517
5305-00-622-1102INTERCHANGEABLE
SCREW,SLIDE PLATE
03091B000
4320-00-670-1333INTERCHANGEABLE
PARTS KIT,PUMP UNIT,RECIPROCATIN
5091
6145-01-112-6209INTERCHANGEABLE
BRAID,WIRE
5091 HARD DRAWN
6240-01-257-2153INTERCHANGEABLE
LAMP,INCANDESCENT
106
5935-01-438-3210INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5998-01-441-6444INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
1000-5091

Frequently Asked Questions

What is NSN 3120-01-459-0143?

NSN 3120-01-459-0143 is a Bushing,sleeve, manufactured by Oberdorfer Foundries Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-459-0143?

NSN 3120-01-459-0143 has 2 cross-referenced part numbers: OB5091 (Oberdorfer Foundries Inc), 5091 (Oberdorfer Foundries Inc).

What NSN replaces 3120-01-459-0143?

There are 12 known substitutes for 3120-01-459-0143: 6685-00-027-7172, 2520-00-128-1117, 5330-00-286-6868 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of OB5091?

Key specifications for OB5091: End Item Identification: PUMP, MODELS 994,990,994R AND 990R. 1 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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