NSN 1680-01-527-4557 · NIIN 015274557 · Part number ST9M594-8P
Pac Foundries, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 60601
Government record, cited
NSN 1680-01-527-4557 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-527-4557. Manufacturer of record part number: ST9M594-8P.
Also searched as1680-01-527-4557 ·
1680015274557 ·
NIIN 015274557 ·
01-527-4557 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 60601 · ST9M594-8P
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: ST9M594-8P
Manufacturer: Pac Foundries, Inc.
General Description
The Ball,segment,aircra, cataloged under National Stock Number 1680-01-527-4557, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Pac Foundries, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-527-4557
Primary Part Number
ST9M594-8P
Item Name
Ball,segment,aircra
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-527-4557?
NSN 1680-01-527-4557 is a Ball,segment,aircra, manufactured by Pac Foundries, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-527-4557?
NSN 1680-01-527-4557 has 2 manufacturer part numbers on file: ST9M594-8P (Pac Foundries, Inc.), ST9M594-8P (The Boeing Company Div Defense).
What are the specifications of ST9M594-8P?
Key specifications for ST9M594-8P: Criticality Code Justification: AGAV; Overall Length: 0.750 INCHES NOMINAL IN; Overall Width: 0.369 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BALL SEGMENT,LINE SUPPORT BLOCK. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-527-4557 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.