PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5371-3Seal,nonmetallic Special Shaped

Saint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc. · NSN 5330-00-606-8630 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-606-8630 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-606-8630. Primary manufacturer part number: 5371-3.
Features
  • Seal,nonmetallic Special Shaped — FSC 5330
  • Construction: SOLIDSOLID
  • Cross-Sectional Width: 1.562 INCHES NOMINAL1.562 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.040 INCHES NOMINAL0.040 INCHES NOMINAL IN
  • Material: STEEL INTERNALLY MOLDED-IN REINFORCEMENT
  • Cross-Sectional Height: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: HOLLOW BULBHOLLOW BULB
  • Material Document and Classification: 265-94202 FSCM 43999 MFR REF SINGLE MATERIAL RESPONSE INTERNALLY MOLDED-IN REINFORCEMENT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Internally Molded-in Reinforcement construction
General Description

The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-606-8630, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Saint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-606-8630
Primary Part Number5371-3
Item NameSeal,nonmetallic Special Shaped
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSaint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc.
StatusACTIVE
ConstructionSOLIDSOLID
Cross-Sectional Width1.562 INCHES NOMINAL1.562 INCHES NOMINAL IN
Cross-Sectional Thickness0.040 INCHES NOMINAL0.040 INCHES NOMINAL IN
MaterialSTEEL INTERNALLY MOLDED-IN REINFORCEMENT
Cross-Sectional Height1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
Cross-Sectional Shape StyleHOLLOW BULBHOLLOW BULB
Material Document and Classification265-94202 FSCM 43999 MFR REF SINGLE MATERIAL RESPONSE INTERNALLY MOLDED-IN REINFORCEMENT
Fabrication MethodSOLIDSOLID
Test Data Document71643-5371 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-011-8538SAE J512 5 010111B INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
5345-00-184-137461463686830 INTERCHANGEABLE
Stone,sharpening
Saint-Gobain Abrasives Inc
5340-00-426-99587068315 INTERCHANGEABLE
Crank,hand
U S Army Tank Automotive Command Amsta-Im-Mm
2530-00-693-1029 INTERCHANGEABLE
Nut,cap,dual Wheel Mounting
5365-00-814-978753713 INTERCHANGEABLE
Ring,externally Threaded
Hydro-Aire Aerospace Corp
7530-01-538-407253713 INTERCHANGEABLE
Label
Dymo Corporation
7510-01-542-8668 INTERCHANGEABLE
Tape,embossing
Cross-Reference Index
Part NumberManufacturer
5371-3 Saint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc. (USA)
5371-3 Kirkhill Ta Haskon Div (USA)
4746-3 Kirkhill, Inc. Dba Kirkhill Inc (USA)
Related Parts
4730-00-011-8538INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J512 5 010111B
5345-00-184-1374INTERCHANGEABLE
STONE,SHARPENING
61463686830
5340-00-426-9958INTERCHANGEABLE
CRANK,HAND
7068315
2530-00-693-1029INTERCHANGEABLE
NUT,CAP,DUAL WHEEL MOUNTING
5365-00-814-9787INTERCHANGEABLE
RING,EXTERNALLY THREADED
53713
7530-01-538-4072INTERCHANGEABLE
LABEL
53713
7510-01-542-8668INTERCHANGEABLE
TAPE,EMBOSSING

Frequently Asked Questions

What is NSN 5330-00-606-8630?

NSN 5330-00-606-8630 is a Seal,nonmetallic Special Shaped, manufactured by Saint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-606-8630?

NSN 5330-00-606-8630 has 3 cross-referenced part numbers: 5371-3 (Saint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc.), 5371-3 (Kirkhill Ta Haskon Div), 4746-3 (Kirkhill, Inc. Dba Kirkhill Inc).

What NSN replaces 5330-00-606-8630?

There are 7 known substitutes for 5330-00-606-8630: 4730-00-011-8538, 5345-00-184-1374, 5340-00-426-9958 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5371-3?

Key specifications for 5371-3: Construction: SOLIDSOLID; Cross-Sectional Width: 1.562 INCHES NOMINAL1.562 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.040 INCHES NOMINAL0.040 INCHES NOMINAL IN; Material: STEEL INTERNALLY MOLDED-IN REINFORCEMENT. 9 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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