NSN 5310-01-721-2178 · NIIN 017212178 · Part number PG268000-54
Aviation Devices and Electronic Components, L.l.c. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1NPE1
Government record, cited
NSN 5310-01-721-2178 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-721-2178. Manufacturer of record part number: PG268000-54.
Also searched as5310-01-721-2178 ·
5310017212178 ·
NIIN 017212178 ·
01-721-2178 ·
FSC 5310 Nuts and Washers · CAGE 1NPE1 · PG268000-54
Manufacturer of record: Aviation Devices and Electronic Components, L.l.c.
Identification
NSN: 5310-01-721-2178
NIIN: 017212178
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: PG268000-54
Manufacturer: Aviation Devices and Electronic Components, L.l.c.
General Description
The Washer,seal, cataloged under National Stock Number 5310-01-721-2178, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aviation Devices and Electronic Components, L.l.c.. 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
5310-01-721-2178
Primary Part Number
PG268000-54
Item Name
Washer,seal
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Aviation Devices and Electronic Components, L.l.c.
Aviation Devices and Electronic Components, L.l.c. (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-721-2178?
NSN 5310-01-721-2178 is a Washer,seal, manufactured by Aviation Devices and Electronic Components, L.l.c., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-721-2178?
NSN 5310-01-721-2178 has 1 manufacturer part number on file: PG268000-54 (Aviation Devices and Electronic Components, L.l.c.).
What are the specifications of PG268000-54?
Key specifications for PG268000-54: Part Name Assigned by Controlling Agency: WASHER AV DEC CONDUCTIVE SEALING AP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-721-2178 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.