- Home »
- MilSpec Parts »
- MIL-R »
- MIL-R-25897 »
- NSN 4820-01-447-9211
4820-01-447-9211
Description: Safety Relief Valve
Price Quote
Quality Assurance
We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- International Shipping Available
- Friendly service to back every order
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-R-25897 Parts
-
5330-00-958-3088 Preformed Packing
MIL-R-25897 Packing
-
5330-00-051-0899 Preformed Packing
MIL-R-25897 Packing
-
5330-01-236-2906 Preformed Packing
MIL-R-25897 Packing
-
5330-00-689-8217 Preformed Packing
MIL-R-25897 Packing
-
5331-00-559-3997 O-ring
MIL-R-25897 O-ring
-
5330-00-830-6710 Nonmetallic Special Shaped Seal
MIL-R-25897 Seal
-
4820-01-059-1173 Check Valve
MIL-R-25897 Valve
-
5330-00-995-9039 Preformed Packing
MIL-R-25897 Packing
MIL-R-25897 Safety Relief Valve
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-R-25897 |
Array Properties
-
NSN:Array
-
Description:Safety Relief Valve
-
Shelf Life:N/A
-
DEMIL:NO
-
UOM:1 EA
-
Thread Direction:Right-hand all ends
-
Flow Control Device:Poppet
-
End Application:Strategic sealift conversion ships class
-
Connection Style:G46b plain (pipe) all ends
-
Valve Operation Method:Automatic
-
Connection Type:Threaded external pipe all ends
-
Thread Size:0.125 inches all ends
-
Opening Pressure Setting:8.0 pounds per square inch
-
Material:Steel comp 303 flow control device or steel comp 416 flow control device
-
Material Specification:Mil-r-25897 class 1 military specification single material response seat
-
Style Designator:Err-090
-
Thread Series Designator:Anpt all ends



