NSN 5340-01-666-6610 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-666-6610. Manufacturer of record part number: 201-4670.
Also searched as5340-01-666-6610 ·
5340016666610 ·
NIIN 016666610 ·
01-666-6610 ·
FSC 5340 Hardware, Commercial · CAGE 11083 · 201-4670
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Cover,access, cataloged under National Stock Number 5340-01-666-6610, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 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
5340-01-666-6610
Primary Part Number
201-4670
Item Name
Cover,access
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Usage Design
SHIP
Mounting Method
BOLT
Shape
CIRCULAR
Mounting Hole/slot Quantity
4
Peripheral Shape Style
ROUND, MULTI HOLES
Usage Design
FOR SEAWATER HEAT EXCHANGER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-666-6610?
NSN 5340-01-666-6610 is a Cover,access, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-666-6610?
NSN 5340-01-666-6610 has 1 manufacturer part number on file: 201-4670 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 201-4670?
Key specifications for 201-4670: Usage Design: SHIP; Mounting Method: BOLT; Shape: CIRCULAR; Mounting Hole/slot Quantity: 4. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-666-6610 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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.