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NSN 5340-01-666-0312Government record, cited
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Disk, Solid, Plain5340-01-666-0312

NSN 5340-01-666-0312 · NIIN 016660312 · Part number JSFW26-1-7
Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 50744
Government record, cited
NSN 5340-01-666-0312 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-666-0312. Manufacturer of record part number: JSFW26-1-7.
Also searched as  5340-01-666-0312 · 5340016660312 · NIIN 016660312 · 01-666-0312 · FSC 5340 Hardware, Commercial · CAGE 50744 · JSFW26-1-7 · JSFW26
Nearby stock numbers  ·
Features
  • Disk,solid,plain — FSC 5340
  • 1 manufacturer part number on file
  • Manufacturer of record: Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division
Identification
  • NSN: 5340-01-666-0312
  • NIIN: 016660312
  • FSC: 5340 — Hardware, Commercial
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: JSFW26-1-7
  • Manufacturer: Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division
General Description

The Disk,solid,plain, cataloged under National Stock Number 5340-01-666-0312, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameDisk,solid,plain
FSC / FSG5340 — Hardware, Commercial (FSG 53)
ManufacturersKirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (CAGE 50744)
Technical Specifications
ParameterValue
NSN5340-01-666-0312
Primary Part NumberJSFW26-1-7
Item NameDisk,solid,plain
FSC / FSG5340 / 53 — Hardware, Commercial
ManufacturerKirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Unit of IssueEA
⇄ Related Items 4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-672-2172JSFW26-3-1 POSSIBLE MATCH
DISK,SOLID,PLAIN
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5340-01-672-2173JSFW26-3-2 POSSIBLE MATCH
DISK,SOLID,PLAIN
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5340-01-672-2174JSFW26-3-4 POSSIBLE MATCH
DISK,SOLID,PLAIN
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5340-01-672-2175JSFW26-3-3 POSSIBLE MATCH
DISK,SOLID,PLAIN
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
JSFW26-1-7 PRIMARY Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA)
Reference documents
ReferenceMeaning
JSFW26-1-7 1/2 Source control — Government-approved source
U.S. Government activity
JSFW26 D/9 Drawing number reference only
U.S. Government activity
Related Parts
5340-01-672-2172POSSIBLE MATCH
DISK,SOLID,PLAIN
JSFW26-3-1
5340-01-672-2173POSSIBLE MATCH
DISK,SOLID,PLAIN
JSFW26-3-2
5340-01-672-2174POSSIBLE MATCH
DISK,SOLID,PLAIN
JSFW26-3-4
5340-01-672-2175POSSIBLE MATCH
DISK,SOLID,PLAIN
JSFW26-3-3

Frequently Asked Questions

What is NSN 5340-01-666-0312?

NSN 5340-01-666-0312 is a Disk,solid,plain, manufactured by Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-666-0312?

NSN 5340-01-666-0312 has 1 manufacturer part number on file: JSFW26-1-7 (Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division).

What NSN replaces 5340-01-666-0312?

4 possible matches (shared part number, not a government interchangeability claim): 5340-01-672-2172, 5340-01-672-2173, 5340-01-672-2174. Verify interchangeability with system specifications before substitution.

Is NSN 5340-01-666-0312 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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