PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

207133O-Ring

Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations · NSN 5331-01-268-6812 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-268-6812 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-268-6812. Primary manufacturer part number: 207133.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-268-6812, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersRosenboom Machine and Tool Inc (CAGE 18108); Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations (CAGE 81495)
Technical Specifications
ParameterValue
NSN5331-01-268-6812
Primary Part Number207133
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerKoehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5961-00-252-1325 INTERCHANGEABLE
Transistor
5310-00-487-4916 INTERCHANGEABLE
Washer,flat
9540-00-596-2770 INTERCHANGEABLE
Angle,structural
4730-00-720-50025228623-1 INTERCHANGEABLE
Reducer,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
5995-01-039-1499CA-1-60 INTERCHANGEABLE
Cable Assembly,radio Frequency
Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific
4810-01-073-30660HMS1-30943 INTERCHANGEABLE
Valve,linear,directional Control
Woodward Hrt Div Woodward Hrt/cadillac Gage
2530-01-215-193178299 INTERCHANGEABLE
Brake,multiple Disk
Ausco Products Inc
3020-01-216-205830943 INTERCHANGEABLE
Gear,antibacklash,spur
Adams Rite Aerospace, Inc
5905-01-317-9913A30943 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ozalid Corp
5305-01-591-657930943 INTERCHANGEABLE
Screw,cap,hexagon Head
Eagle Components, Inc
Cross-Reference Index
Part NumberManufacturer
30-943 Rosenboom Machine and Tool Inc (USA)
207133 PRIMARY Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations (USA)
RW-943 Rosenboom Machine and Tool Inc (USA)
Related Parts
5961-00-252-1325INTERCHANGEABLE
TRANSISTOR
5310-00-487-4916INTERCHANGEABLE
WASHER,FLAT
9540-00-596-2770INTERCHANGEABLE
ANGLE,STRUCTURAL
4730-00-720-5002INTERCHANGEABLE
REDUCER,PIPE
5228623-1
5995-01-039-1499INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
CA-1-60
4810-01-073-3066INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
0HMS1-30943
2530-01-215-1931INTERCHANGEABLE
BRAKE,MULTIPLE DISK
78299
3020-01-216-2058INTERCHANGEABLE
GEAR,ANTIBACKLASH,SPUR
30943
5905-01-317-9913INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
A30943
5305-01-591-6579INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
30943
1630-01-653-4915INTERCHANGEABLE
PLATE,BACKING,BRAKE
309-43

Frequently Asked Questions

What is NSN 5331-01-268-6812?

NSN 5331-01-268-6812 is a O-Ring, manufactured by Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-268-6812?

NSN 5331-01-268-6812 has 3 cross-referenced part numbers: 30-943 (Rosenboom Machine and Tool Inc), 207133 (Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations), RW-943 (Rosenboom Machine and Tool Inc).

What NSN replaces 5331-01-268-6812?

There are 11 known substitutes for 5331-01-268-6812: 5961-00-252-1325, 5310-00-487-4916, 9540-00-596-2770 and 8 more. Verify interchangeability with system specifications before substitution.

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