NSN 5325-01-255-1627 · NIIN 012551627 · Part number PYLB246
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 05624
Government record, cited
NSN 5325-01-255-1627 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-255-1627. Manufacturer of record part number: PYLB246.
Also searched as5325-01-255-1627 ·
5325012551627 ·
NIIN 012551627 ·
01-255-1627 ·
FSC 5325 Fastening Devices · CAGE 05624 · PYLB246
Outside Diameter: 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Casehardening Indicator: NOT CASEHARDENED
Ring Style: STRAIGHT GAP
1 manufacturer part number on file
Manufacturer of record: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Identification
NSN: 5325-01-255-1627
NIIN: 012551627
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: PYLB246
Manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-255-1627, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 5 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
5325-01-255-1627
Primary Part Number
PYLB246
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (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 5325-01-255-1627?
NSN 5325-01-255-1627 is a Ring,retaining, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-255-1627?
NSN 5325-01-255-1627 has 1 manufacturer part number on file: PYLB246 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
What are the specifications of PYLB246?
Key specifications for PYLB246: End Style: 90 DEGREE PARALLEL; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN; Casehardening Indicator: NOT CASEHARDENED. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-255-1627 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.