PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13-772O-Ring

Konrad Marine Inc Div Konrad Marine · NSN 5331-01-727-9672 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-727-9672 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-727-9672. Primary manufacturer part number: 13-772.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Konrad Marine Inc Div Konrad Marine
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-727-9672, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Konrad Marine Inc Div Konrad Marine. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersKonrad Marine Inc Div Konrad Marine (CAGE 1PQ32)
Technical Specifications
ParameterValue
NSN5331-01-727-9672
Primary Part Number13-772
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerKonrad Marine Inc Div Konrad Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6150-00-174-15246727 INTERCHANGEABLE
Lead Assembly,electrical
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
7310-00-905-6212VEH-5-7 INTERCHANGEABLE
Oven,warming,electric
Valad Electric Heating Corp.
5310-01-114-0878 INTERCHANGEABLE
Washer
5340-01-156-90161377-2 INTERCHANGEABLE
Bracket,angle
Rolls-Royce Controls and Data Services Limited
5950-01-251-7017919483-21 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6130-01-399-79051812219-101 INTERCHANGEABLE
Power Supply
Northrop Grumman Systems Corporation
5140-01-686-678213772 INTERCHANGEABLE
Roll,tools and Accessories
Tenacious Holdings Inc. Dba Ergodyne
Cross-Reference Index
Part NumberManufacturer
13-772 PRIMARY Konrad Marine Inc Div Konrad Marine (USA)
Related Parts
6150-00-174-1524INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
6727
7310-00-905-6212INTERCHANGEABLE
OVEN,WARMING,ELECTRIC
VEH-5-7
5310-01-114-0878INTERCHANGEABLE
WASHER
5340-01-156-9016INTERCHANGEABLE
BRACKET,ANGLE
1377-2
5950-01-251-7017INTERCHANGEABLE
COIL,RADIO FREQUENCY
919483-21
6130-01-399-7905INTERCHANGEABLE
POWER SUPPLY
1812219-101
5140-01-686-6782INTERCHANGEABLE
ROLL,TOOLS AND ACCESSORIES
13772

Frequently Asked Questions

What is NSN 5331-01-727-9672?

NSN 5331-01-727-9672 is a O-Ring, manufactured by Konrad Marine Inc Div Konrad Marine, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-727-9672?

NSN 5331-01-727-9672 has 1 cross-referenced part number: 13-772 (Konrad Marine Inc Div Konrad Marine).

What NSN replaces 5331-01-727-9672?

There are 7 known substitutes for 5331-01-727-9672: 6150-00-174-1524, 7310-00-905-6212, 5310-01-114-0878 and 4 more. Verify interchangeability with system specifications before substitution.

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