Model: AS21902

Boss Nipple

Special Features:

Used on grumman aircraft, model a10

Properties:

Thread Class
3a all ends
End Application
Used on chinook helicopter ch-47
Connection Style
External seat for gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thread Size
0.438 inches all ends
Nominallength
1.062 inches
Material
Steel
Surface Treatment
Cadmium
Style Designator
Flareless (tube)
Style Designator
Flareless w/ center wrenching facility
Thread Series Designator
Unjf all ends
Specification Data
96906-ms21902 government standard
NSN
4730-00-640-0461
Part Number
AS21902
Description
Nipple,boss
CAGE
81343

A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.

Part AS21902 NSN 4730-00-640-0461

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
26952
FIIG:
A080B0
Concept No.:
App. Key:
A
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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 4730-00-640-0461 is a component of

  • Used On Chinook Helicopter Ch-47
  • B-1 Aircraft Support Equipment
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • Ec-135h/k/p) Aircraft Tf33-pw-102 (c-135e Engine
  • B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
  • Tf33-100 (e3a/b/c) Aircraft Engine
  • Tf34-ge-100 (a-10) Aircraft Engine
  • Tf-33-p-7 (c-141a/b) Aircraft Engine
  • Mh-53e Helicopter
  • Airlifter C-17a Aircraft
  • Bridge Armor Vehicle (avlb) - Model M60a1
  • 010414433
  • Hydraulic Drive Unit
  • 011069519
  • Attack Helicopter
  • 009290080
  • Hose Reel Assembly
  • 008759181
  • Aircraft Strut
  • 004396242
  • Full Tracked Recovery Vehicle
  • 004396242
  • Full Tracked Recovery Vehicle
  • 004396242
  • Full Tracked Recovery Vehicle
  • 004396242
  • Full Tracked Recovery Vehicle
  • 004396242
  • Full Tracked Recovery Vehicle
  • 000916596
  • Actuator-hydraulic-
  • 004396242
  • Full Tracked Recovery Vehicle
  • 001047820
  • Electromechanical Actuator Testing Machine
  • 004396242
  • Full Tracked Recovery Vehicle
  • 013290745
  • Electronic Components Assembly
  • 011069519
  • Attack Helicopter
  • 012481729
  • Aircraft Hydraulic/pneumatic Servomechanism
  • 011378283
  • Aircraft Arresting Barrier Absorber
  • 013372773
  • Gun Mount
  • 010811492
  • Aircraft Arresting Barrier Absorber
  • 013372772
  • Gun Mount
  • 008759182
  • Aircraft Strut
  • 009275007
  • Aircraft Access Door
  • 004396242
  • Full Tracked Recovery Vehicle
  • 010414590
  • Self-propelled Medium Howitzer
  • 010414590
  • Self-propelled Medium Howitzer
  • 006146670
  • Pneumatic S Control
  • 010414590
  • Self-propelled Medium Howitzer
  • 010414590
  • Self-propelled Medium Howitzer
  • 010414590
  • Self-propelled Medium Howitzer
  • 013369128
  • Hydraulic Drive Unit

Pricing & Availability Check

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



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this boss nipple (NSN 4730-00-640-0461) 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: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

Highest Rated Parts
Recently Purchased Parts
Hot Parts