Bell Replacement Kit

NSN: 4240-01-621-2221 | Model: 10090907

NSN Properties and Flags

NATO Stock Number

4240-01-621-2221

DEMIL

Yes - ITAR Controlled (Code B)

End Application

4240-01-587-6781, m7 responder scba assembly

Special Features

Audible alarm kit includes bell 485829, lock washer lock 54197, and two screws 635245

Parts List for M7 Responder Scba Assembly

Other components in the assembly of NSN 4240-01-587-6781

O-ring
NSN 5331-01-600-1167
O-ring
NSN 5331-01-600-1193
Safety Relief Valve
NSN 4820-01-600-1307
Dial Indicating Pressure Gage
NSN 4240-01-600-1328
Oxygen Mask Nosepiece
NSN 4240-01-600-1424
O-ring
NSN 5331-01-600-1502
Tube Nipple
NSN 4730-01-600-1677
Bypass Insert
NSN 5365-01-600-1992
Dust And Moistu Protective Cover
NSN 5340-01-600-2137
Fluid Pressure Regulating Valve
NSN 4820-01-600-2145
Compression Helical Spring
NSN 5360-01-600-2160
Compression Helical Spring
NSN 5360-01-600-2166
Bell Audi-larm
NSN 6350-01-600-2188
Microphone
NSN 4240-01-600-2702
Component Housing Assy Cc Ready
NSN 4240-01-600-2716
Hud Assy
NSN 4240-01-600-3081
M7 Power Module With Telemetry
NSN 4240-01-600-3086
Shim
NSN 5365-01-600-3264
Special Actuator Valve Diaphragm
NSN 4820-01-600-3269
M7 Control Module
NSN 4240-01-600-4115
Valve Body
NSN 4820-01-600-4118
Non Purge Cover
NSN 4240-01-600-4134
Mecha Seal Replacement Parts Kit
NSN 5330-01-600-4198
Overhaul Kit
NSN 4240-01-600-4696
O-ring
NSN 5331-01-621-1484
Bell Replacement Kit
NSN 4240-01-621-2221
Nightfighter Bracket Assy
NSN 4240-01-621-2244
M7 Control Module
NSN 4240-01-621-2261
Cga 347 Kit
NSN 4240-01-621-2268
Responder Facepiece
NSN 4240-01-622-5411
Responder Facepiece
NSN 4240-01-622-7249
Clear Ommand Facepl Bracket Assy
NSN 4240-01-622-9086
Lens Cap
NSN 5895-01-623-1068
Dust And Moisture Seal Boot
NSN 5340-01-623-1112
Hud O-ring Kit
NSN 4240-01-623-8720

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 4240-01-621-2221 Datasheet

Supply Class (FSC):

Safety And Rescue Equipment

Cross Reference:

10090907

Cage Codes:

Mine Safety Appliances Company (CAGE 55799)

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.

CRITL

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

NSN Management Codes:

SOS
Znc
AAC
C
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
S-09---
Repariability
If condemned or economically unserviceable, dispose by theoperator/crew

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $219.59 to $365.99..
Does NSN 4240-01-621-2221 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
U.s. Coast Guard
What is the NIIN of NSN 4240-01-621-2221?
016212221 or 01-621-2221
Does NSN 4240-01-621-2221 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4240-01-621-2221?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 28, 2013