Hearing Protector

NSN: 4240-01-632-1691 | Model: 1011997

An item consisting of two earcups, each of which are filled with sound attenuating material. It is designed to completely cover the wearer's ears and protect them from high intensity sound. It may include a headband or it may be designed for mounting onto headware, such as a helmet. For items containing earphones, see headset, electrical and headset-microphone. For items designed to be inserted into the ear, see plug, ear.

NSN Properties and Flags

NATO Stock Number

4240-01-632-1691

DEMIL

Body Style

Headset, covered

Part Name Assigned By Controlling Agency

Noise blocking ear muffs

Special Features

Convenient folding design for easy storage; belt storage case also available

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4240-01-632-1691 Datasheet

Supply Class (FSC):

Safety And Rescue Equipment

Cross Reference:

1011997

Cage Codes:

Honeywell International (CAGE 1BV76)

Schedule B & Trade:

Schedule B: 6506100090 (NAICS 339113)

Safety headgear, whether or not lined or trimmed, n.E.S.O.I.
SITC: 84844

Safety headgear, whether or not lined or trimmed
End Use: 40030

Apparel, household goods-nontextile

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4240-01-632-1691 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, and Canada
What is the NIIN of NSN 4240-01-632-1691?
016321691 or 01-632-1691
Does NSN 4240-01-632-1691 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4240-01-632-1691?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 09, 2014