NSN 5970-01-030-4470 · NIIN 010304470 · Part number 4840238-2
Kalmar AC Inc · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0AHU0
Government record, cited
NSN 5970-01-030-4470 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-030-4470. Manufacturer of record part number: 4840238-2.
Also searched as5970-01-030-4470 ·
5970010304470 ·
NIIN 010304470 ·
01-030-4470 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 0AHU0 · 4840238-2 · 4840238
First Hole Width: 0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
First Hole Length: 0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Style Designator: ROUND, FLAT
Outside Diameter: 1.120 INCHES NOMINAL IN
Material: PLASTIC PHENOLIC OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Kalmar AC Inc
Identification
NSN: 5970-01-030-4470
NIIN: 010304470
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 4840238-2
Manufacturer: Kalmar AC Inc
General Description
The Insulator,washer, cataloged under National Stock Number 5970-01-030-4470, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 5 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
5970-01-030-4470
Primary Part Number
4840238-2
Item Name
Insulator,washer
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Kalmar AC Inc
Status
ACTIVE
First Hole Width
0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
First Hole Length
0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Style Designator
ROUND, FLAT
Outside Diameter
1.120 INCHES NOMINAL IN
Material
PLASTIC PHENOLIC OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330
5970-00-001-1330 · Item name not on file
5970-00-001-1357
INSULATOR,BUSHING
5970-00-001-1418
INSULATOR,BUSHING
5970-00-001-1420
INSULATOR,PLATE
5970-00-001-1472
INSULATOR,PLATE
5970-00-001-1476
INSULATOR,WASHER
5970-00-001-1477
5970-00-001-1477 · Item name not on file
5970-00-001-1479
5970-00-001-1479 · Item name not on file
Frequently Asked Questions
What is NSN 5970-01-030-4470?
NSN 5970-01-030-4470 is a Insulator,washer, manufactured by Kalmar AC Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-030-4470?
NSN 5970-01-030-4470 has 2 manufacturer part numbers on file: 4840238 (Kalmar AC Inc), 4840238-2 (Kalmar AC Inc).
What are the specifications of 4840238-2?
Key specifications for 4840238-2: First Hole Width: 0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Overall Height: 0.093 INCHES NOMINAL IN; First Hole Length: 0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Style Designator: ROUND, FLAT. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-030-4470 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.