PartsTable TECHNICAL DATA SHEET
NSN 4320-01-625-4342Government record, cited

Ring, Wearing4320-01-625-4342

NSN 4320-01-625-4342 · NIIN 016254342 · Part number GP6500410-C380
Trelleborg Sealing Solutions Us, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 09257
Government record, cited
NSN 4320-01-625-4342 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-625-4342. Manufacturer of record part number: GP6500410-C380.
Also searched as  4320-01-625-4342 · 4320016254342 · NIIN 016254342 · 01-625-4342 · FSC 4320 Power and Hand Pumps · CAGE 09257 · GP6500410-C380
Nearby stock numbers  ·
Features
  • Ring,wearing — FSC 4320
  • Body Style: PLAIN
  • Groove Width: 25.0 MILLIMETERS NOMINAL MM
  • Hole Diameter: 41.0 MILLIMETERS NOMINAL MM
  • 1 manufacturer part number on file
  • Manufacturer of record: Trelleborg Sealing Solutions Us, Inc.
Identification
  • NSN: 4320-01-625-4342
  • NIIN: 016254342
  • FSC: 4320 — Power and Hand Pumps
  • FSG: 43 — Pumps and Compressors
  • Primary part number: GP6500410-C380
  • Manufacturer: Trelleborg Sealing Solutions Us, Inc.
General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-625-4342, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-625-4342
Primary Part NumberGP6500410-C380
Item NameRing,wearing
FSC / FSG4320 / 43 — Power and Hand Pumps
ManufacturerTrelleborg Sealing Solutions Us, Inc.
StatusACTIVE
Body StylePLAIN
Groove Width25.0 MILLIMETERS NOMINAL MM
Hole Diameter41.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
GP6500410-C380 PRIMARY Trelleborg Sealing Solutions Us, Inc. (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-625-4342?

NSN 4320-01-625-4342 is a Ring,wearing, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-625-4342?

NSN 4320-01-625-4342 has 1 manufacturer part number on file: GP6500410-C380 (Trelleborg Sealing Solutions Us, Inc.).

What are the specifications of GP6500410-C380?

Key specifications for GP6500410-C380: Body Style: PLAIN; Special Features: MATERIAL:LUTEX C380; Part Name Assigned by Controlling Agency: SLYDRING; Groove Width: 25.0 MILLIMETERS NOMINAL MM. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-625-4342 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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