Product Details | REED VALVE

4310-01-491-2056 A metallic device with coiled spring(s) or flexible finger(s) designed to fluctuate off and on a sealed surface. May contain a seat valve, valve guard, screws and the like. Replaces poppet valve in small compressors and two cycle engines.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps

Part Alternates: ML12428835G1, 12428835, 4310-01-491-2056, 01-491-2056, 4310014912056, 014912056

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 16 OCT 2001 01-491-2056

Demand History | NSN 4310-01-491-2056

Part Number Request Date QTY Origin
ML12428835G1 2025-08-239 240 DIBBS
ML12428835G1 2025-07-190 64 DIBBS
ML12428835G1 2025-06-173 64 DIBBS
ML12428835G1 2024-09-261 82 DIBBS
ML12428835G1 2024-07-212 77 DIBBS
ML12428835G1 2024-07-198 77 DIBBS
ML12428835G1 2023-08-226 51 DIBBS
ML12428835G1 2023-08-213 51 DIBBS
4310-01-491-2056 2023-05-150 233 US
ML12428835G1 2023-05-150 233 DIBBS
ML12428835G1 2023-03-82 70 DIBBS
ML12428835G1 2023-03-71 70 DIBBS
ML12428835G1 2023-02-52 57 DIBBS
ML12428835G1 2023-02-38 57 DIBBS
ML12428835G1 2023-01-17 143 DIBBS
ML12428835G1 2023-01-05 143 DIBBS
ML12428835G1 2022-11-329 64 DIBBS
ML12428835G1 2022-11-318 64 DIBBS
ML12428835G1 2022-11-306 64 DIBBS
ML12428835G1 2022-09-249 48 DIBBS
ML12428835G1 2022-08-242 30 DIBBS
ML12428835G1 2022-08-235 48 DIBBS
ML12428835G1 2022-06-181 30 DIBBS
ML12428835G1 2022-04-104 40 DIBBS
ML12428835G1 2022-02-48 25 DIBBS
ML12428835G1 2022-01-06 15 DIBBS
ML12428835G1 2021-10-292 28 DIBBS
ML12428835G1 2021-09-245 33 DIBBS
ML12428835G1 2021-04-91 37 DIBBS
ML12428835G1 2021-01-14 12 DIBBS
ML12428835G1 2020-12-357 41 DIBBS
ML12428835G1 2020-12-351 52 DIBBS
ML12428835G1 2020-11-310 52 DIBBS
ML12428835G1 2020-10-292 80 DIBBS
ML12428835G1 2020-10-287 29 DIBBS
ML12428835G1 2020-09-268 15 DIBBS
ML12428835G1 2020-09-254 8 DIBBS
ML12428835G1 2020-03-76 122 DIBBS
ML12428835G1 2020-03-61 122 DIBBS
ML12428835G1 2020-02-34 29 DIBBS
ML12428835G1 2020-01-16 15 DIBBS
ML12428835G1 2020-01-16 9 DIBBS
ML12428835G1 2019-12-357 15 DIBBS
ML12428835G1 2019-12-346 15 DIBBS
ML12428835G1 2019-11-312 21 DIBBS
ML12428835G1 2019-10-301 21 DIBBS
ML12428835G1 2019-10-288 21 DIBBS
4310-01-491-2056 2018-06-172 33 DIBBS
4310-01-491-2056 2017-12-339 39 DIBBS
4310-01-491-2056 2017-08-235 36 DIBBS
4310-01-491-2056 2016-03-80 36 DIBBS
4310-01-491-2056 2016-02-46 134 DIBBS
4310-01-491-2056 2015-04-120 73 DIBBS
4310-01-491-2056 2015-01-05 24 DIBBS
4310-01-491-2056 2014-12-338 34 DIBBS
4310-01-491-2056 2014-11-328 50 DIBBS
4310-01-491-2056 2014-11-315 50 DIBBS
4310-01-491-2056 2014-03-65 92 DIBBS
4310-01-491-2056 2014-01-21 105 DIBBS
4310-01-491-2056 2014-01-05 105 DIBBS
4310-01-491-2056 2013-11-332 83 DIBBS
4310-01-491-2056 2013-11-324 29 DIBBS
4310-01-491-2056 2013-10-304 105 DIBBS
4310-01-491-2056 2013-10-275 68 DIBBS
4310-01-491-2056 2013-09-262 8 DIBBS
4310-01-491-2056 2012-11-310 107 DIBBS
4310-01-491-2056 2012-09-262 41 DIBBS

Cross Reference | NSN 4310-01-491-2056

Part Number Cage Code Manufacturer
12428835 93236 DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN
ML12428835G1 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4310-01-491-2056

Technical Data | NSN 4310-01-491-2056

Characteristic Specifications
SPECIFIC USE FIRST AND SECOND STAGE SUCTION
SPECIAL FEATURES USED ON DRESSER RAND COMPRESSOR MODELS 10NL30, 30NL30, 13/20NL20 AND 13/20NLC20
III END ITEM IDENTIFICATION W/S DESIGNATOR WHIDBEY ISLAND CLASS LSD

Restrictions/Controls & Freight Information | NSN 4310-01-491-2056

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 118110 COMPRESSORS OR DEVICES
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4310-01-491-2056

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each