Model: M-21914-4D

Tube Cap

Properties:

Thread Class
3b internal
Thread Direction
Right-hand internal
Tube Outside Diameter For Which Designed
0.250 inches
End Application
Supports grumman a10 aircraft
Connection Style
Pressure seal flared
Thread Size
0.438 inches internal
Seat Radius
0.2475 inches
Material
Aluminum alloy 2024
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response head
Style Designator
Cap, tube, flared
Thread Series Designator
Unf internal
Specification Data
96906-ms21914 government standard
NSN
4730-00-958-3704
Part Number
M-21914-4D
Description
Cap,tube
CAGE
45681

A tube fitting primarily designed for permanent installation during tubing system operation to fit over or butt against a tube or fitting for sealing. See also cap, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal.

Part M-21914-4D NSN 4730-00-958-3704

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06074
FIIG:
A208A0
Concept No.:
1
App. Key:
E
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.1000lbs
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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 4730-00-958-3704 is a component of

  • Supports Grumman A10 Aircraft
  • Stratolifter C/kc-135 Aircraft
  • Delta Dart F-106 Aircraft
  • T-2 Aircraft
  • Mh-53e Helicopter
  • Ah-1w Advance Attack Helicopter
  • Airlifter C-17a Aircraft
  • B-2 Bomber (atb) Aircraft
  • Joint Stars Target Radar System
  • Intercept Guided Missile
  • Fms - A7 Aircraft
  • 012974504
  • Check Valve

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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