Product Details | HYDRAULIC SYSTEM BLEEDER VALVE

4820-01-251-6134 A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and BOLT, FLUID PASSAGE.

Part Alternates: SS6P6T, SS-6P6T, 4820-01-251-6134, 01-251-6134, 4820012516134, 012516134

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 21 MAR 1987 01-251-6134

Drawings & Photos | NSN 4820-01-251-6134


Demand History | NSN 4820-01-251-6134

Part Number Request Date QTY Origin
SS-6P6T 2025-06-175 1 DIBBS
SS-6P6T 2024-10-302 4 DIBBS
SS-6P6T 2024-04-107 2 DIBBS
SS-6P6T 2023-10-282 10 DIBBS
SS-6P6T 2023-08-228 5 DIBBS
SS-6P6T 2022-12-347 1 DIBBS
SS-6P6T 2021-08-243 4 DIBBS
SS-6P6T 2021-06-172 280 DIBBS
SS-6P6T 2020-06-174 10 DIBBS
4820-01-251-6134 2016-11-333 10 DIBBS
4820-01-251-6134 2015-11-328 5 DIBBS
4820-01-251-6134 2013-04-101 10 DIBBS
4820-01-251-6134 2013-03-72 8 DIBBS
4820-01-251-6134 2013-02-57 9 United States
4820-01-251-6134 2013-02-33 9 DIBBS
4820-01-251-6134 2012-03-82 7 DIBBS
4820-01-251-6134 2011-12-356 1 DIBBS
4820-01-251-6134 2011-06-181 3 DIBBS
4820-01-251-6134 2010-04-108 5 DIBBS

Cross Reference | NSN 4820-01-251-6134

Part Number Cage Code Manufacturer
SS-6P6T 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
SS-6P6T 18034 NUPRO CO

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Technical Data | NSN 4820-01-251-6134

Characteristic Specifications
MATERIAL STEEL COMP 316 BODY STEEL COMP 316 FLOW CONTROL DEVICE
STYLE DESIGNATOR A1 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 400.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL

Restrictions/Controls & Freight Information | NSN 4820-01-251-6134

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-251-6134

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each