NSN 3040-01-662-4810 · NIIN 016624810 · Part number 438-4456
Caterpillar Inc Div Caterpillar Defense · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 11083
Government record, cited
NSN 3040-01-662-4810 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-662-4810. Manufacturer of record part number: 438-4456.
Also searched as3040-01-662-4810 ·
3040016624810 ·
NIIN 016624810 ·
01-662-4810 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 11083 · 438-4456
Nearby stock numbers← 3040-01-662-4706 Bell Crank
·
3040-01-662-5138 Cam, Control →
Features
Collar,shaft — FSC 3040
Style Designator: ROUND STEPPED
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 3040-01-662-4810
NIIN: 016624810
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 438-4456
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Collar,shaft, cataloged under National Stock Number 3040-01-662-4810, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-662-4810
Primary Part Number
438-4456
Item Name
Collar,shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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3040-00-001-0078 · Item name not on file
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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 3040-01-662-4810?
NSN 3040-01-662-4810 is a Collar,shaft, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-662-4810?
NSN 3040-01-662-4810 has 1 manufacturer part number on file: 438-4456 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 438-4456?
Key specifications for 438-4456: Style Designator: ROUND STEPPED; Special Features: COMPONENT OF 322-8594 PUMP GP-AUXILIARY SEA WATER; Part Name Assigned by Controlling Agency: COLLAR. 1 specification is documented in the U.S. Government catalog.
Is NSN 3040-01-662-4810 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.