PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7907O-Ring

Cooper Machinery Services Llc · NSN 5331-00-027-6153 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-027-6153 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-027-6153. Primary manufacturer part number: 7907.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.159 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Cooper Machinery Services Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-027-6153, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-027-6153
Primary Part Number7907
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCooper Machinery Services Llc
StatusCANCELLED
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.159 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
7510-00-079-7907TS-441T-4 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
Tapesouth Inc Dba Tapesouth Inc
5905-00-195-42877907 INTERCHANGEABLE
Resistor,fixed,wire Wound
Triplett (bluffton) Corporation Dba Lfe Instruments
2825-00-218-60467907 INTERCHANGEABLE
Spindle,governor
Northrop Grumman Systems Corporation Div Marine Systems
2010-00-362-6821DB7907 INTERCHANGEABLE
Disk,pinion
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
2990-00-401-8369T-7907 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
3930-00-544-0295 INTERCHANGEABLE
Cylinder Assembly,hydraulic
5930-00-630-47107907 INTERCHANGEABLE
Switch,thermostatic
Therm-O-Disc Incorporated
5950-00-871-36852134582 INTERCHANGEABLE
Transformer,audio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-01-020-8438 INTERCHANGEABLE
Spud,water Closet
5980-01-033-9926MV5053 INTERCHANGEABLE
Light Emitting Diode
Fairchild Semiconductor Corp
Cross-Reference Index
Part NumberManufacturer
7907 PRIMARY Cooper Machinery Services Llc (USA)
7907 Imo Delaval Inc (USA)
Related Parts
7510-00-079-7907INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
TS-441T-4
5905-00-195-4287INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
7907
2825-00-218-6046INTERCHANGEABLE
SPINDLE,GOVERNOR
7907
2010-00-362-6821INTERCHANGEABLE
DISK,PINION
DB7907
2990-00-401-8369INTERCHANGEABLE
MUFFLER,EXHAUST
T-7907
3930-00-544-0295INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC
5930-00-630-4710INTERCHANGEABLE
SWITCH,THERMOSTATIC
7907
5950-00-871-3685INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2134582
4730-01-020-8438INTERCHANGEABLE
SPUD,WATER CLOSET
5980-01-033-9926INTERCHANGEABLE
LIGHT EMITTING DIODE
MV5053
5950-01-123-1481INTERCHANGEABLE
REACTOR
986257-2B
5935-01-250-5789INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
1400-1296

Frequently Asked Questions

What is NSN 5331-00-027-6153?

NSN 5331-00-027-6153 is a O-Ring, manufactured by Cooper Machinery Services Llc, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-027-6153?

NSN 5331-00-027-6153 has 2 cross-referenced part numbers: 7907 (Cooper Machinery Services Llc), 7907 (Imo Delaval Inc).

What NSN replaces 5331-00-027-6153?

There are 12 known substitutes for 5331-00-027-6153: 7510-00-079-7907, 5905-00-195-4287, 2825-00-218-6046 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7907?

Key specifications for 7907: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.159 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-027-6153 still in active supply?

NSN 5331-00-027-6153 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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