NSN 5340-00-972-7178, (5340009727178) Parts Inventory

Item Name	Seat Helical Compression Spring
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5340 Hardware Commercial
National Item Identification Number (NIIN)	00-972-7178 (009727178)
NCB Code	USA (00)
Manufacturer	Bogue Electric Manufacturing Co, Brinkley Technology Group Llc, Hercules Engine Co Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
P1166	bogue electric manufacturing co	seat helical compression spring	07860	RFQ
255023-A	brinkley technology group llc	seat helical compression spring	1ml14	RFQ
255023-A	hercules engine co inc	seat helical compression spring	28265	RFQ

MRC	Criteria	Characteristic
AATA	COUNTERSINK ANGLE IN DEG	45.0
ABKW	OVERALL HEIGHT	0.3437 INCHES NOMINAL
ABPR	FIRST STEP DIAMETER	0.9062 INCHES NOMINAL
ABPS	FIRST STEP LENGTH	0.0937 INCHES NOMINAL
ABPT	SECOND STEP DIAMETER	1.1562 INCHES NOMINAL
ABXV	BORE DIAMETER	0.5000 INCHES NOMINAL
AJFY	SEAT ANGLE IN DEG	37.0
AMFZ	SECOND END DIAMETER	0.8437 INCHES NOMINAL
APGF	DESIGN TYPE	SOLID
AYRZ	COUNTERSINK DIAMETER	0.5312 INCHES NOMINAL
BBRB	END DIAMETER	0.6250 INCHES NOMINAL
BYYF	BORE TAPER IN DEG	10.0
BZDH	DISTANCE FROM END TO FIRST STEP	0.0468 INCHES NOMINAL
BZDL	COUNTERBORE LENGTH	0.0156 INCHES NOMINAL
CBBL	FEATURES PROVIDED	CASEHARDENED
MATT	MATERIAL	STEEL
STYL	STYLE DESIGNATOR	SEAT