PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-R-15624 CLASS 3Seal,plain

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5330-01-249-7223 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-249-7223 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-249-7223. Primary manufacturer part number: MIL-R-15624 CLASS 3.
Features
  • Seal,plain — FSC 5330
  • Material: RUBBER OVERALL
  • Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTUVUTY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZW
  • 2 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Overall construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-249-7223, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 3 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-249-7223
Primary Part NumberMIL-R-15624 CLASS 3
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
MaterialRUBBER OVERALL
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTUVUTY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-205-36174047-398PC72 INTERCHANGEABLE
Gasket
Huntington Ingalls Inc Div Newport News Shipbuilding
5330-01-249-7222 INTERCHANGEABLE
Seal,plain Encased
5331-01-273-1000 INTERCHANGEABLE
O-Ring
9320-01-308-5279 INTERCHANGEABLE
Rubber Sheet,solid
Cross-Reference Index
Part NumberManufacturer
MIL-R-15624 CLASS 3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CB90-43106-164 Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5330-00-205-3617INTERCHANGEABLE
GASKET
4047-398PC72
5330-01-249-7222INTERCHANGEABLE
SEAL,PLAIN ENCASED
5331-01-273-1000INTERCHANGEABLE
O-RING
9320-01-308-5279INTERCHANGEABLE
RUBBER SHEET,SOLID

Frequently Asked Questions

What is NSN 5330-01-249-7223?

NSN 5330-01-249-7223 is a Seal,plain, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-249-7223?

NSN 5330-01-249-7223 has 2 cross-referenced part numbers: MIL-R-15624 CLASS 3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CB90-43106-164 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 5330-01-249-7223?

There are 4 known substitutes for 5330-01-249-7223: 5330-00-205-3617, 5330-01-249-7222, 5331-01-273-1000 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-R-15624 CLASS 3?

Key specifications for MIL-R-15624 CLASS 3: Material: RUBBER OVERALL; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTUVUTY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZW. 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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