PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11951Bearing,washer,thrust

DP Manufacturing Inc. · NSN 3120-01-340-7022 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-340-7022 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-340-7022. Primary manufacturer part number: 11951.
Features
  • Bearing,washer,thrust — FSC 3120
  • 4 verified cross-references
  • Primary manufacturer: DP Manufacturing Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-340-7022, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is DP Manufacturing Inc.. This item has 4 commercial cross-references from 3 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 NameBearing,washer,thrust
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersDP Manufacturing Inc. (CAGE 0EJ14); Oshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152)
Technical Specifications
ParameterValue
NSN3120-01-340-7022
Primary Part Number11951
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDP Manufacturing Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2810-00-148-4600143519 INTERCHANGEABLE
Strainer,oil Pump
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5120-00-227-8095 INTERCHANGEABLE
Adapter,socket Wrench
5310-00-264-1967A419X6 INTERCHANGEABLE
Washer,flat
David Brown Hydraulics Inc Dba Hydreco
5950-00-706-9411 INTERCHANGEABLE
Coil,radio Frequency
5950-01-017-0760990-191-91 INTERCHANGEABLE
Transformer,current
Ametek Programmable Power, Inc.
4140-01-415-22931195-1 INTERCHANGEABLE
Impeller,fan,centrifugal
Rotron Incorporated
5950-01-577-63005M2886-2 INTERCHANGEABLE
Transformer,radio Frequency
The Boeing Company Div Defense
2805-01-584-327711951 INTERCHANGEABLE
Strainer,oil Pump
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
11951 PRIMARY DP Manufacturing Inc. (USA)
11951-G DP Manufacturing Inc. (USA)
2GL28 Oshkosh Defense Llc (USA)
2GL28 Oshkosh Corp (USA)
Related Parts
2810-00-148-4600INTERCHANGEABLE
STRAINER,OIL PUMP
143519
5120-00-227-8095INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5310-00-264-1967INTERCHANGEABLE
WASHER,FLAT
A419X6
5950-00-706-9411INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-01-017-0760INTERCHANGEABLE
TRANSFORMER,CURRENT
990-191-91
4140-01-415-2293INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
1195-1
5950-01-577-6300INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5M2886-2
2805-01-584-3277INTERCHANGEABLE
STRAINER,OIL PUMP
11951

Frequently Asked Questions

What is NSN 3120-01-340-7022?

NSN 3120-01-340-7022 is a Bearing,washer,thrust, manufactured by DP Manufacturing Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-340-7022?

NSN 3120-01-340-7022 has 4 cross-referenced part numbers: 11951 (DP Manufacturing Inc.), 11951-G (DP Manufacturing Inc.), 2GL28 (Oshkosh Defense Llc), 2GL28 (Oshkosh Corp).

What NSN replaces 3120-01-340-7022?

There are 8 known substitutes for 3120-01-340-7022: 2810-00-148-4600, 5120-00-227-8095, 5310-00-264-1967 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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