NSN 5325-01-520-5749 · NIIN 015205749 · Part number 98408A120
Mcmaster-Carr Supply Co · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 3A054
Government record, cited
NSN 5325-01-520-5749 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-520-5749. Manufacturer of record part number: 98408A120.
Also searched as5325-01-520-5749 ·
5325015205749 ·
NIIN 015205749 ·
01-520-5749 ·
FSC 5325 Fastening Devices · CAGE 3A054 · 98408A120
Material Hardness Rating: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
Usage Design: EXTERNAL
Ring Style: E
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co
Identification
NSN: 5325-01-520-5749
NIIN: 015205749
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 98408A120
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-520-5749, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 4 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
5325-01-520-5749
Primary Part Number
98408A120
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Material Hardness Rating
44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
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 5325-01-520-5749?
NSN 5325-01-520-5749 is a Ring,retaining, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-520-5749?
NSN 5325-01-520-5749 has 1 manufacturer part number on file: 98408A120 (Mcmaster-Carr Supply Co).
What are the specifications of 98408A120?
Key specifications for 98408A120: Material Hardness Rating: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM; Usage Design: EXTERNAL; Ring Style: E; End Item Identification: MRAP - COUGAR. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-520-5749 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.