NSN 3040-00-422-1981 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-422-1981. Manufacturer of record part number: 701375A.
Also searched as3040-00-422-1981 ·
3040004221981 ·
NIIN 004221981 ·
00-422-1981 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 64104 · 701375A
Securing Hole Type and Location: THREADED SINGLE HOLE
Style Designator: PLAIN ROUND
Screw Thread Series Designator and Location: SINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
Outside Diameter: 1.250 INCHES NOMINAL IN
Nominal Thread Size: 0.250 INCHES SINGLE HOLE IN
Securing Hole Quantity: 1
Bore Diameter: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
Identification
NSN: 3040-00-422-1981
NIIN: 004221981
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 701375A
Manufacturer: Dresser, Llc
General Description
The Collar,shaft, cataloged under National Stock Number 3040-00-422-1981, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Dresser, Llc. Government technical data includes 9 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
3040-00-422-1981
Primary Part Number
701375A
Item Name
Collar,shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Dresser, Llc
Status
ACTIVE
Securing Hole Type and Location
THREADED SINGLE HOLE
Style Designator
PLAIN ROUND
Screw Thread Series Designator and Location
SINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
Outside Diameter
1.250 INCHES NOMINAL IN
Nominal Thread Size
0.250 INCHES SINGLE HOLE IN
Securing Hole Quantity
1
Bore Diameter
0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
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 3040-00-422-1981?
NSN 3040-00-422-1981 is a Collar,shaft, manufactured by Dresser, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-422-1981?
NSN 3040-00-422-1981 has 1 manufacturer part number on file: 701375A (Dresser, Llc).
What are the specifications of 701375A?
Key specifications for 701375A: Securing Hole Type and Location: THREADED SINGLE HOLE; Style Designator: PLAIN ROUND; Screw Thread Series Designator and Location: SINGLE HOLE UNIFIED NATIONAL COARSE (UNC); Outside Diameter: 1.250 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-422-1981 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.