NSN 4940-00-928-0387 · NIIN 009280387 · Part number 12A0379-1
Southwest Machine & Manufacturing Company, Inc. · FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 33927
Government record, cited
NSN 4940-00-928-0387 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-928-0387. Manufacturer of record part number: 12A0379-1.
Also searched as4940-00-928-0387 ·
4940009280387 ·
NIIN 009280387 ·
00-928-0387 ·
FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 33927 · 12A0379-1
General Characteristics Item Description: TOOL-FASTENER,LEAK REPAIR,SPECIAL EQUIPMENT
1 manufacturer part number on file
Manufacturer of record: Southwest Machine & Manufacturing Company, Inc.
Identification
NSN: 4940-00-928-0387
NIIN: 009280387
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 12A0379-1
Manufacturer: Southwest Machine & Manufacturing Company, Inc.
General Description
The Adapter,clamp,leak, cataloged under National Stock Number 4940-00-928-0387, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Southwest Machine & Manufacturing Company, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Southwest Machine & Manufacturing Company, Inc. (USA)
Reference documents
Reference
Meaning
12A0379-1
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283
4940-00-001-1283 · Item name not on file
4940-00-001-1286
4940-00-001-1286 · Item name not on file
4940-00-001-5394
4940-00-001-5394 · Item name not on file
4940-00-001-6355
4940-00-001-6355 · Item name not on file
4940-00-001-9583
DEGREASER
4940-00-003-1045
4940-00-003-1045 · Item name not on file
4940-00-003-1047
4940-00-003-1047 · Item name not on file
4940-00-003-1050
4940-00-003-1050 · Item name not on file
Frequently Asked Questions
What is NSN 4940-00-928-0387?
NSN 4940-00-928-0387 is a Adapter,clamp,leak, manufactured by Southwest Machine & Manufacturing Company, Inc., classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4940-00-928-0387?
NSN 4940-00-928-0387 has 1 manufacturer part number on file: 12A0379-1 (Southwest Machine & Manufacturing Company, Inc.).
What are the specifications of 12A0379-1?
Key specifications for 12A0379-1: General Characteristics Item Description: TOOL-FASTENER,LEAK REPAIR,SPECIAL EQUIPMENT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4940-00-928-0387 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.