NSN 3040-00-791-2445 · NIIN 007912445 · Part number 950487-1
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 06481
Government record, cited
NSN 3040-00-791-2445 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-791-2445. Manufacturer of record part number: 950487-1.
Also searched as3040-00-791-2445 ·
3040007912445 ·
NIIN 007912445 ·
00-791-2445 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 06481 · 950487-1 · DG144L001
Material Document and Classification: QQ-S-764, TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
Outside Diameter: 0.562 INCHES NOMINAL IN
Nominal Thread Size: 0.086 INCHES IN
Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Identification
NSN: 3040-00-791-2445
NIIN: 007912445
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 950487-1
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Clamp,hub, cataloged under National Stock Number 3040-00-791-2445, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 11 specifications, 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
3040-00-791-2445
Primary Part Number
950487-1
Item Name
Clamp,hub
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
Plain Hole Diameter
0.0890 INCHES NOMINAL IN
Clamp Securing Hole Style
THREADED
Style Designator
ROUND, SINGLE BOLT SECURED
Material Document and Classification
QQ-S-764, TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
Outside Diameter
0.562 INCHES NOMINAL IN
Nominal Thread Size
0.086 INCHES IN
Screw Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
Surface Treatment
PASSIVATE
Bore Diameter
0.2830 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM IN
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-00-791-2445?
NSN 3040-00-791-2445 is a Clamp,hub, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-791-2445?
NSN 3040-00-791-2445 has 2 manufacturer part numbers on file: DG144L001 (Southern Gear & Machine Inc), 950487-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What are the specifications of 950487-1?
Key specifications for 950487-1: Plain Hole Diameter: 0.0890 INCHES NOMINAL IN; Clamp Securing Hole Style: THREADED; Style Designator: ROUND, SINGLE BOLT SECURED; Material Document and Classification: QQ-S-764, TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE. 11 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-791-2445 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.