NSN 5325-01-441-7859 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-441-7859. Manufacturer of record part number: R3-C.
Also searched as5325-01-441-7859 ·
5325014417859 ·
NIIN 014417859 ·
01-441-7859 ·
FSC 5325 Fastening Devices · CAGE 09094 · R3-C
Material Document and Classification: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
Inside Diameter: 1.625 INCHES NOMINAL IN
Casehardening Indicator: NOT CASEHARDENED
Material: STEEL COMP 303
1 manufacturer part number on file
Manufacturer of record: Qrp Inc
Identification
NSN: 5325-01-441-7859
NIIN: 014417859
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: R3-C
Manufacturer: Qrp Inc
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-441-7859, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Qrp Inc. Government technical data includes 5 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
Parameter
Value
NSN
5325-01-441-7859
Primary Part Number
R3-C
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Qrp Inc
Status
ACTIVE
Usage Design
INTERNAL
Material Document and Classification
QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
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 5325-01-441-7859?
NSN 5325-01-441-7859 is a Ring,retaining, manufactured by Qrp Inc, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-441-7859?
NSN 5325-01-441-7859 has 1 manufacturer part number on file: R3-C (Qrp Inc).
What are the specifications of R3-C?
Key specifications for R3-C: Usage Design: INTERNAL; Material Document and Classification: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE; Inside Diameter: 1.625 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-441-7859 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.