NSN 5325-01-646-2405 · NIIN 016462405 · Part number 497A50019-1
Lockheed Martin Corporation Div Rotary and Mission Systems · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 38597
Government record, cited
NSN 5325-01-646-2405 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-646-2405. Manufacturer of record part number: 497A50019-1.
Also searched as5325-01-646-2405 ·
5325016462405 ·
NIIN 016462405 ·
01-646-2405 ·
FSC 5325 Fastening Devices · CAGE 38597 · 497A50019-1
Manufacturer of record: Lockheed Martin Corporation Div Rotary and Mission Systems
Identification
NSN: 5325-01-646-2405
NIIN: 016462405
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 497A50019-1
Manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
General Description
The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-646-2405, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Grommet,nonmetallic
FSC / FSG
5325 — Fastening Devices (FSG 53)
Manufacturers
Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 38597); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5325-01-646-2405
Primary Part Number
497A50019-1
Item Name
Grommet,nonmetallic
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Lockheed Martin Corporation Div Rotary and Mission Systems
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 5325-01-646-2405?
NSN 5325-01-646-2405 is a Grommet,nonmetallic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-646-2405?
NSN 5325-01-646-2405 has 2 manufacturer part numbers on file: 497A50019-1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 497A50019-1 (Naval Sea Systems Command).
Is NSN 5325-01-646-2405 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.