PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1500-12O-Ring

Deublin Company, Llc · NSN 5331-00-426-3672 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-426-3672 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-426-3672. Primary manufacturer part number: 1500-12.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 1.479 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC
  • 1 verified cross-reference
  • Primary manufacturer: Deublin Company, 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 5331-00-426-3672, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Deublin Company, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-426-3672
Primary Part Number1500-12
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDeublin Company, Llc
StatusACTIVE
Center Hole Diameter1.479 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6610-00-247-5200 INTERCHANGEABLE
Indicator,position
5325-00-282-5322715634PC74 INTERCHANGEABLE
Ring,retaining
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-599-0022150012 INTERCHANGEABLE
O-Ring
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5950-00-676-88441500-12 INTERCHANGEABLE
Coil,radio Frequency
Wilco Corp
6220-01-081-478415001-2 INTERCHANGEABLE
Spotlight
Unity Manufacturing Co
4940-01-516-796515-0012 INTERCHANGEABLE
Retainer Upper Bear
Tri-State Precision, Inc.
Cross-Reference Index
Part NumberManufacturer
1500-12 Deublin Company, Llc (USA)
Related Parts
6610-00-247-5200INTERCHANGEABLE
INDICATOR,POSITION
5325-00-282-5322INTERCHANGEABLE
RING,RETAINING
715634PC74
5331-00-599-0022INTERCHANGEABLE
O-RING
150012
5950-00-676-8844INTERCHANGEABLE
COIL,RADIO FREQUENCY
1500-12
6220-01-081-4784INTERCHANGEABLE
SPOTLIGHT
15001-2
4940-01-516-7965INTERCHANGEABLE
RETAINER UPPER BEAR
15-0012

Frequently Asked Questions

What is NSN 5331-00-426-3672?

NSN 5331-00-426-3672 is a O-Ring, manufactured by Deublin Company, Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-426-3672?

NSN 5331-00-426-3672 has 1 cross-referenced part number: 1500-12 (Deublin Company, Llc).

What NSN replaces 5331-00-426-3672?

There are 6 known substitutes for 5331-00-426-3672: 6610-00-247-5200, 5325-00-282-5322, 5331-00-599-0022 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1500-12?

Key specifications for 1500-12: Center Hole Diameter: 1.479 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 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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