NSN 4240-01-690-1689 · NIIN 016901689 · Part number X5P3E
3m Company · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 76381
Government record, cited
NSN 4240-01-690-1689 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-690-1689. Manufacturer of record part number: X5P3E.
Also searched as4240-01-690-1689 ·
4240016901689 ·
NIIN 016901689 ·
01-690-1689 ·
FSC 4240 Safety and Rescue Equipment · CAGE 76381 · X5P3E · XA007707988 · 7000104079 · XA007707988
Nearby stock numbers← 4240-01-690-1556 Rescue and Salvaging Kit, Hydraul
·
4240-01-690-2155 Manifold, Gas Cylinder →
Features
Protector,hearing — FSC 4240
4 manufacturer part numbers on file
Manufacturer of record: 3m Company
Identification
NSN: 4240-01-690-1689
NIIN: 016901689
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: X5P3E
Manufacturer: 3m Company
General Description
The Protector,hearing, cataloged under National Stock Number 4240-01-690-1689, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is 3m Company. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4240-01-690-1689
Primary Part Number
X5P3E
Item Name
Protector,hearing
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
3m Company
Status
ACTIVE
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 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-690-1689?
NSN 4240-01-690-1689 is a Protector,hearing, manufactured by 3m Company, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-690-1689?
NSN 4240-01-690-1689 has 4 manufacturer part numbers on file: X5P3E (3m Company), 7000104079 (3m Company), XA007707988 (3m Australia Pty Ltd), X5P3E (3m Australia Pty Ltd).
What are the specifications of X5P3E?
Key specifications for X5P3E: Part Name Assigned by Controlling Agency: HARD HAT ATTACHED EAR MUFFS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-690-1689 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.