NSN 4820-01-055-9101 267652, 26765-2, 01-055-9101

Product Details | VALVE SEAT

4820-01-055-9101 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 267652, 26765-2, 4820-01-055-9101, 01-055-9101, 4820010559101, 010559101

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	14 FEB 1978	01-055-9101	22113 ( SEAT, VALVE )

Part Number	Request Date	QTY	Origin
26765-2	2025-03-82	2	DIBBS
26765-2	2024-09-264	7	DIBBS
26765-2	2024-08-231	7	DIBBS
26765-2	2024-05-140	3	DIBBS
26765-2	2024-03-64	8	DIBBS
26765-2	2024-02-56	8	DIBBS
26765-2	2024-02-46	8	DIBBS
26765-2	2023-10-276	32	DIBBS
26765-2	2023-09-268	32	DIBBS
4820-01-055-9101	2023-09-262	32	US
26765-2	2023-09-260	32	DIBBS
26765-2	2023-08-215	5	DIBBS
26765-2	2023-06-170	5	DIBBS
26765-2	2023-04-94	25	DIBBS
26765-2	2023-03-85	25	DIBBS
26765-2	2023-03-75	25	DIBBS
26765-2	2022-12-349	7	DIBBS
26765-2	2022-09-261	2	DIBBS
26765-2	2022-04-115	9	DIBBS
26765-2	2022-04-107	9	DIBBS
26765-2	2021-04-104	47	DIBBS
26765-2	2020-12-355	47	DIBBS
26765-2	2019-11-317	20	DIBBS
26765-2	2019-01-15	10	DIBBS
4820-01-055-9101	2018-03-66	22	DIBBS
4820-01-055-9101	2018-02-37	16	DIBBS
4820-01-055-9101	2015-04-97	21	DIBBS
4820-01-055-9101	2014-05-148	19	DIBBS
4820-01-055-9101	2014-03-80	36	DIBBS
4820-01-055-9101	2014-03-72	36	DIBBS
4820-01-055-9101	2012-09-257	18	DIBBS
4820-01-055-9101	2012-08-242	18	DIBBS
4820-01-055-9101	2012-03-73	20	DIBBS
4820-01-055-9101	2012-02-59	20	United States
4820-01-055-9101	2011-12-347	20	DIBBS
4820-01-055-9101	2010-04-102	2	DIBBS

Cross Reference | NSN 4820-01-055-9101

Part Number	Cage Code	Manufacturer
26765-2	55820	HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS

Request a Quote

What Our Customers Say

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-055-9101

Compare

Related Products | NSN 4820-01-055-9101

4820-01-055-9441, 4820-01-056-0209, 4820-01-056-0646, 4820-01-056-1116, 4820-01-056-1152

Technical Data | NSN 4820-01-055-9101

Characteristic	Specifications
MATERIAL	STEEL COMP 440C OVERALL
SEATING SURFACE SHAPE	ANGULAR
SEAT ANGLE IN DEG	48.000 MINIMUM AND 50.000 MAXIMUM
SEAT RADIUS	0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
MANUFACTURERS CODE	55820
DESIGN CONTROL REFERENCE	26765-2

Restrictions/Controls & Freight Information | NSN 4820-01-055-9101

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious 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.

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	594	unknown
Originating Activity Code	SE	San Antonio Air Logistics Center Kelly AFB, TX 78241-5000
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	Z	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 4820-01-055-9101

Air Force

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	YP	SU:GAS TURBINES AND JET ENGINES NON-AIRCRAFT
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each