PartsTable TECHNICAL DATA SHEET
NSN 5325-01-271-7791Government record, cited

Ring, Retaining5325-01-271-7791

NSN 5325-01-271-7791 · NIIN 012717791 · Part number 304195
Calgon Carbon Uv Technologies Llc Dba Hyde Marine · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 29899
Government record, cited
NSN 5325-01-271-7791 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-271-7791. Manufacturer of record part number: 304195.
Also searched as  5325-01-271-7791 · 5325012717791 · NIIN 012717791 · 01-271-7791 · FSC 5325 Fastening Devices · CAGE 29899 · 304195 · 21664 SEQUENCE 111
Nearby stock numbers  ·
Features
  • Ring,retaining — FSC 5325
  • Material: COPPER ALLOY
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Calgon Carbon Uv Technologies Llc Dba Hyde Marine
Identification
  • NSN: 5325-01-271-7791
  • NIIN: 012717791
  • FSC: 5325 — Fastening Devices
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 304195
  • Manufacturer: Calgon Carbon Uv Technologies Llc Dba Hyde Marine
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-271-7791, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-271-7791
Primary Part Number304195
Item NameRing,retaining
FSC / FSG5325 / 53 — Fastening Devices
ManufacturerCalgon Carbon Uv Technologies Llc Dba Hyde Marine
StatusACTIVE
MaterialCOPPER ALLOY
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
304195 PRIMARY Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
21664 SEQUENCE 111 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-271-7791?

NSN 5325-01-271-7791 is a Ring,retaining, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-271-7791?

NSN 5325-01-271-7791 has 2 manufacturer part numbers on file: 304195 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), 21664 SEQUENCE 111 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine).

What are the specifications of 304195?

Key specifications for 304195: Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.

Is NSN 5325-01-271-7791 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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