NSN 4520-01-017-6787 6873940001, 687394-0001, 6873941

4520-01-017-6787

Part Alternates: 6873940001, 687394-0001, 6873941, 687394-1, 4520-01-017-6787, 01-017-6787, 4520010176787, 010176787

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
45	12 MAR 1976	01-017-6787	77777 ( )

Part Number	Request Date	QTY	Origin	SBA
6873941	2015-05-142	12	US
6873941	2015-05-126	58	US

Part Number	Cage Code	Manufacturer
687394-0001	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
687394-1	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION

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

NSNs for Compare ( up to 4 ): Add 4520-01-017-6787

Compare

4520-01-018-0432, 4520-01-018-0433, 4520-01-018-0450, 4520-01-018-0451, 4520-01-018-1844

Characteristic	Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION	MATERIAL 6061-T4 ALUMINUM SHEET,0.062 IN.THICK PER FED SPEC QQ-A-250/11. CHROMATE CONVERSION COAT PER MIL-C-5541,CLASS 1A. HEATER ASSEMBLY CONSISTS OF 1 EA PLATE,P/N 687394-99,HEATER,P/N 683191 AND THERMISTOR. HEATER ASSEMBLY 2.00 IN. LG,1.20 IN. WIDE AND 0.062 @IN. THK

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
No Freight Information

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.
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	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative