Model: 21037

Vent And Valve Assembly

Special Features:

Operating torque required to set the valve in either position shall not exceed 60 pounds - inches

Properties:

Overall Length
6.251 inches
Overall Height
1.936 inches
Overall Diameter
2.062 inches
Unpackaged Unit Weight
0.85 pounds
Part Name Assigned By Controlling Agency
Valve, oxygen, pressure build-up & vent per mil-v-8057
Special Markings
Valve, oxygen specification mil-v-057 omfrs p/n 20c-0023-4, essex cryog
Special Test Features
High temperature operation = 260 f, low temperature operation = - 65 f
Supplementary Features
Max weight = .85lbs
NSN
1660-00-627-9139
Part Number
21037
Description
Valve Assembly,vent And
CAGE

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
BO
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
671
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

End Items End applications NSN 1660-00-627-9139 is a component of

  • Stratofortress B-52 Aircraft
  • Stratolifter C/kc-135 Aircraft
  • Breathing Oxygen Systems And Components

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this vent and valve assembly (NSN 1660-00-627-9139) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8803300060
  • SITC: 79295
  • End Use: Parts for military-type goods
  • NAICS: 336413
  • USDA: 1

Freight Class: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

Highest Rated Parts
Recently Purchased Parts
Hot Parts