4820-00-405-9718

Description: Stop-check Valve

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MILSPEC: MIL-N-894

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

More MIL-N-894 Parts

MIL-N-894 Stop-check Valve

Spec. Type Spec. Color Gloss Size
Material document and classification MIL-N-894

Array Properties

  • NSN:
    Array
  • Description:
    Stop-check Valve
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Flow Control Device:
    Disk
  • Bonnet Type:
    Outside screw-yoke
  • Bonnet Attachment Method:
    Bolted
  • Renewable Seat Ring Type:
    Threaded
  • Bolt Hole Quantity:
    18 all ends
  • Maximum Operating Temp:
    425.0 degrees fahrenheit single response
  • Valve Operation Method:
    Manual
  • Flange Shape:
    Round with holes all ends
  • Connection Type:
    Flange all ends
  • Mounting Position:
    Horizontal
  • Features Provided:
    Valve stem lock shield
  • Valve Size:
    12.000 inches
  • Maximum Operating Pressure:
    100.0 pounds per square inch single response
  • Outside Diameter:
    17.625 inches all ends
  • Thickness:
    0.750 inches all ends
  • First Connection Face To Centerline Distance:
    13.375 inches
  • Bolt Hole Diameter:
    0.812 inches all ends
  • Second Connection Face To Centerline Distance:
    13.375 inches
  • Bolt Circle Diameter:
    16.062 inches all ends
  • Flange Face Design:
    Plain all ends
  • Material:
    Nickel alloy flow control device
  • Material Specification:
    Qq-n-288, comp b federal specification single material response stem
  • Media For Which Designed:
    Water-oil-gas 2nd response
  • Style Designator:
    Angle flanged ends
  • Test Data Document:
    03950-cid882035023 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Manufacturers and Part Numbers
Part Number
Brand
S4824-1385541
Naval Ship Systems Command
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BC
PICA:
GX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
2
Status:
A
Material and Special Handling
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
Hazmat (HMIC): N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC): U
Precious metal content is unknown
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
MOP:
CATEG.:
PRESS MAT:
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ICQ:
THK:
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG):
Method of Preservation (MOP):
Cushion Material (CUSH):
Preservation Material (PRESS MAT):