PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400275Seal,plain

Tri-Tec Manufacturing Llc · NSN 5330-01-443-6680 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-443-6680 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-443-6680. Primary manufacturer part number: 400275.
Features
  • Seal,plain — FSC 5330
  • 7 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-443-6680, 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 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersTri-Tec Manufacturing, Llc (CAGE 56349); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Tri-Tec Manufacturing Llc (CAGE 98032); Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (CAGE 80201)
Technical Specifications
ParameterValue
NSN5330-01-443-6680
Primary Part Number400275
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-213-05133308793 INTERCHANGEABLE
Guide Plate
Hatch & Kirk, Inc.
4910-00-455-3114 INTERCHANGEABLE
Rod,chuck,moveable
5355-00-556-0151MS91528-1D2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-847-658110-20222-501 INTERCHANGEABLE
Transformer,power Autotransforme
The Boeing Company Div Defense
5950-00-855-4183092-0044 INTERCHANGEABLE
Transformer,power
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4730-00-927-387601029011 INTERCHANGEABLE
Union,pipe
Nibco Inc Chemtrol Div
5950-01-010-9449 INTERCHANGEABLE
Reactor
5815-01-016-2670400275 INTERCHANGEABLE
Armature
Telemechanics Inc
5920-01-293-91168796 INTERCHANGEABLE
Fuse,cartridge
Clayton Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
200005PL FIND NO. 11 Tri-Tec Manufacturing, Llc (USA)
8796, TYPE CRW1 Zf Industrieantriebe Witten Gmbh (DEU)
100005PL FIND NO.11 Tri-Tec Manufacturing, Llc (USA)
400275 PRIMARY Tri-Tec Manufacturing Llc (USA)
400275 Tri-Tec Manufacturing, Llc (USA)
8796 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
8796 TYPE CRW1 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5120-00-213-0513INTERCHANGEABLE
GUIDE PLATE
3308793
4910-00-455-3114INTERCHANGEABLE
ROD,CHUCK,MOVEABLE
5355-00-556-0151INTERCHANGEABLE
KNOB
MS91528-1D2B
5950-00-847-6581INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10-20222-501
5950-00-855-4183INTERCHANGEABLE
TRANSFORMER,POWER
092-0044
4730-00-927-3876INTERCHANGEABLE
UNION,PIPE
01029011
5950-01-010-9449INTERCHANGEABLE
REACTOR
5815-01-016-2670INTERCHANGEABLE
ARMATURE
400275
5920-01-293-9116INTERCHANGEABLE
FUSE,CARTRIDGE
8796

Frequently Asked Questions

What is NSN 5330-01-443-6680?

NSN 5330-01-443-6680 is a Seal,plain, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-443-6680?

NSN 5330-01-443-6680 has 7 cross-referenced part numbers: 200005PL FIND NO. 11 (Tri-Tec Manufacturing, Llc), 8796, TYPE CRW1 (Zf Industrieantriebe Witten Gmbh), 100005PL FIND NO.11 (Tri-Tec Manufacturing, Llc), 400275 (Tri-Tec Manufacturing Llc), 400275 (Tri-Tec Manufacturing, Llc) and 2 more.

What NSN replaces 5330-01-443-6680?

There are 9 known substitutes for 5330-01-443-6680: 5120-00-213-0513, 4910-00-455-3114, 5355-00-556-0151 and 6 more. Verify interchangeability with system specifications before substitution.

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