4820-01-537-5815, SEAT,VALVE

National Stock Number:
4820-01-537-5815

Federal Supply Class:
4820

National Item Identification Number:
015375815

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular 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.

Manufacturer Information:

2640-801X2 PC 43	96169	ELECTRIC BOAT CORPORATION
2640-801X2 PC 43D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PC 43VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 3D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 3VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 43VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-405-01 PIECE 63	96169	ELECTRIC BOAT CORPORATION
2641-405-01 PIECE 63D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-405-01 PIECE 63VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-771-01 ITEM 33	96169	ELECTRIC BOAT CORPORATION
2642-771-01 ITEM 33D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-771-01 ITEM 33VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264277101-033	96169	ELECTRIC BOAT CORPORATION
264277101-033D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264277101-033VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2643-405-01 ITEM 50VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264340501-50	96169	ELECTRIC BOAT CORPORATION
264340501-50VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7284884 PIECE 43VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-264340501-0050	53711	NAVAL SEA SYSTEMS COMMAND
7383858-264340501-0050D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-264340501-0050VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264140511-57	53711	NAVAL SEA SYSTEMS COMMAND
7550478-264140511-57D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264140511-57VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264277101-033	53711	NAVAL SEA SYSTEMS COMMAND
7550478-264277101-033D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264277101-033VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264340501-50	53711	NAVAL SEA SYSTEMS COMMAND
7550478-264340501-50D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264340501-50VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4687566 ITEM 33	80064	NAVAL SHIP SYSTEMS COMMAND
845-4687566 ITEM 33D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4687566 ITEM 33VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-7285244 ITEM 50	53711	NAVAL SEA SYSTEMS COMMAND
845-7285244 ITEM 50D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-7285244 ITEM 50VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0002-264340501-50	96169	ELECTRIC BOAT CORPORATION
G547-0002-264340501-50D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0002-264340501-50VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-264277101-033	96169	ELECTRIC BOAT CORPORATION
G547-264277101-033D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-264277101-033VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-264340501-0050	96169	ELECTRIC BOAT CORPORATION
H547-0001-264340501-0050D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-264340501-0050VG	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONET THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS, REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANET MARKING ON THE MATERIAL, AND CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330

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