Ring, Retaining 5325-01-570-8490 NSN 5325-01-570-8490 · NIIN 015708490 · Part number 0431A29
Maradyne Corporation · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 0DBY7
NSN 5325-01-570-8490 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-570-8490. Manufacturer of record part number: 0431A29 .
Also searched as
5325-01-570-8490 ·
5325015708490 ·
NIIN 015708490 ·
01-570-8490 ·
FSC 5325 Fastening Devices · CAGE 0DBY7 · 0431A29 · 16KP643 · 16KP643
Nearby stock numbers
← 5325-01-570-8486 Insert, Screw Thread
·
5325-01-570-8528 Parts Kit, Fastener →
Features
Ring,retaining — FSC 5325 2 manufacturer part numbers on file Manufacturer of record: Maradyne Corporation
Identification
NSN: 5325-01-570-8490
NIIN: 015708490
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 0431A29
Manufacturer: Maradyne Corporation
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-570-8490, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Maradyne Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Ring,retaining FSC / FSG 5325 — Fastening Devices (FSG 53) Manufacturers Oshkosh Defense Llc (CAGE 75Q65); Maradyne Corporation (CAGE 0DBY7)
Technical Specifications
Parameter Value NSN 5325-01-570-8490 Primary Part Number 0431A29 Item Name Ring,retaining FSC / FSG 5325 / 53 — Fastening Devices Manufacturer Maradyne Corporation Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
16KP643 Oshkosh Defense Llc (USA)
0431A29 PRIMARY Maradyne Corporation (USA)
Reference documents
Reference Meaning
0431A29
5/9 Secondary reference Greenlees Filter Llc
16KP643
5/9 Secondary reference Oshkosh Corp
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 5325-01-570-8490?
NSN 5325-01-570-8490 is a Ring,retaining, manufactured by Maradyne Corporation, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-570-8490?
NSN 5325-01-570-8490 has 2 manufacturer part numbers on file: 16KP643 (Oshkosh Defense Llc), 0431A29 (Maradyne Corporation).
Is NSN 5325-01-570-8490 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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