NSN 5325-01-203-8758 · NIIN 012038758 · Part number 66A79B53-2
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 10001
Government record, cited
NSN 5325-01-203-8758 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-203-8758. Manufacturer of record part number: 66A79B53-2.
Also searched as5325-01-203-8758 ·
5325012038758 ·
NIIN 012038758 ·
01-203-8758 ·
FSC 5325 Fastening Devices · CAGE 10001 · 66A79B53-2
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 5325-01-203-8758
NIIN: 012038758
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 66A79B53-2
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Aero Collar, cataloged under National Stock Number 5325-01-203-8758, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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
5325-01-203-8758
Primary Part Number
66A79B53-2
Item Name
Aero Collar
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (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 5325-01-203-8758?
NSN 5325-01-203-8758 is a Aero Collar, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-203-8758?
NSN 5325-01-203-8758 has 1 manufacturer part number on file: 66A79B53-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 66A79B53-2?
Key specifications for 66A79B53-2: End Item Identification: CONTROL EQUIPMENT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-203-8758 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.