We are proud to supply every branch of the United States military

Leading NSN Parts Manufacturers

Leading NSN Part Types

Why Choose Us?

Low Price Warrantied inventory at competitive prices

Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Get it fast All inventory ready to ship from our sellers

Quality guaranteed We sell only warrantied and traceable parts

Instant Quote for NSN Part 556549 of Hamilton Sundstrand Corporation

Mfg Part Number: 556549

NSN : 5340-00-878-1657

NIIN : 008781657

CAGE Code : 73030

Manufacturer: Hamilton Sundstrand Corporation

Item Name : Seat Helical Compre Seat Helical Compre

FSC : 5340 Hardware Commercial

An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Seat Helical Compre 556549 from manufacturer Hamilton Sundstrand Corporation and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like 556549, you won’t find a more inclusive source than Aerospace Sphere.

PRODUCT DETAILS “*” Required Fields Are Compulsory

CONTACT INFORMATION

* By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.

I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
ASAP Semiconductor is a wholly independent aftermarket parts distributor.
This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Note : We Will Not Share Your Information To Any Third Parties.

Upload RFQ SHEET
If you have more than one item, upload your spreadsheet here

Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN parts. This means you can quickly sort through National Stock Numbers such as 5340008781657 and find parts like part number 556549 from quality manufacturers like Hamilton Sundstrand Corporation and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.

Characteristics Data of NSN 5340-00-878-1657, 5340008781657

MRC	Criteria	Characteristic
AAWY	COUNTERBORE DIAMETER	1.7600 INCHES NOMINAL
ABKW	OVERALL HEIGHT	0.1800 INCHES NOMINAL
ABXV	BORE DIAMETER	0.5200 INCHES NOMINAL
APGF	DESIGN TYPE	SOLID
BBRB	END DIAMETER	1.9400 INCHES NOMINAL
BZDL	COUNTERBORE LENGTH	0.1000 INCHES NOMINAL
BZLR	LAND HEIGHT	0.0800 INCHES NOMINAL
BZMH	SPHERICAL SEAT TOP RADIUS	0.0160 INCHES MINIMUM AND 0.0470 INCHES MAXIMUM
FEAT	SPECIAL FEATURES	NOT CASEHARDENED
MATT	MATERIAL	ALUMINUM ALLOY 2024
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-268-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
STYL	STYLE DESIGNATOR	SEAT
ZZZV	III FSC APPLICATION DATA	SEPARATOR,WATER,ACFT AIR CONDITIONING SYSTEM

Related NSN Part List to 556549

556 00 0001	556-00-0002	556-00-02-201	556-00-02-201
556-00-03-250	556 00 1550	556-001	556-001-001
556-002	556-002-001	556-002-001	556-004
556-004-001	556-005	556-007	556-0075-001
556-008	556-008-004	556-009	556-00HS-100K
556-00HS-200K	556-00HS100K0HMSP0RM20PCT	556-00HS500K0HMSP0RM20PCT	556-010
556-0101	556-013	556 0136 03	556-014
556-014-00	556-015	556-015-00	556-016