PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500312Seal,nonmetallic Round Section

Tri-Tec Manufacturing Llc · NSN 5330-01-587-9846 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-587-9846 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-587-9846. Primary manufacturer part number: 500312.
Features
  • Seal,nonmetallic Round Section — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-587-9846, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 2 commercial cross-references 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.

Catalog Facts
Item NameSeal,nonmetallic Round Section
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersTri-Tec Manufacturing Llc (CAGE 98032)
Technical Specifications
ParameterValue
NSN5330-01-587-9846
Primary Part Number500312
Item NameSeal,nonmetallic Round Section
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-114-2263 INTERCHANGEABLE
Resistor,fixed,composition
6850-00-281-4033 INTERCHANGEABLE
Silicone Compound
5330-00-641-31221B4868 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
5330-00-684-239050031-2 INTERCHANGEABLE
Packing Material
Johns Manville Intl
5325-00-738-02577380257 INTERCHANGEABLE
Ring,retaining
U S Army Tank Automotive Command Amsta-Im-Mm
3020-01-492-165650031-2 INTERCHANGEABLE
Pinion,worm Gear
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
500312 PRIMARY Tri-Tec Manufacturing Llc (USA)
3110VW-X-Y-Z-A ITEM NO.17 Tri-Tec Manufacturing Llc (USA)
Related Parts
5905-00-114-2263INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6850-00-281-4033INTERCHANGEABLE
SILICONE COMPOUND
5330-00-641-3122INTERCHANGEABLE
SEAL,PLAIN ENCASED
1B4868
5330-00-684-2390INTERCHANGEABLE
PACKING MATERIAL
50031-2
5325-00-738-0257INTERCHANGEABLE
RING,RETAINING
7380257
3020-01-492-1656INTERCHANGEABLE
PINION,WORM GEAR
50031-2

Frequently Asked Questions

What is NSN 5330-01-587-9846?

NSN 5330-01-587-9846 is a Seal,nonmetallic Round Section, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-587-9846?

NSN 5330-01-587-9846 has 2 cross-referenced part numbers: 500312 (Tri-Tec Manufacturing Llc), 3110VW-X-Y-Z-A ITEM NO.17 (Tri-Tec Manufacturing Llc).

What NSN replaces 5330-01-587-9846?

There are 6 known substitutes for 5330-01-587-9846: 5905-00-114-2263, 6850-00-281-4033, 5330-00-641-3122 and 3 more. Verify interchangeability with system specifications before substitution.

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