178879 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

Hama · NUT WASHER

PRODUCT OVERVIEW

178879: RELAY,ELECTROMAGNETIC.

This high-tech screen protector ensures perfect protection for your Sony and prevents scratches as well as fingerprints from appearing. It maintains a brilliant display on your smartphone and is the ultimate accessory for everybody that attaches importance to premium protection. - Especially durable and sturdy screen protector made of toughened glass - Maximum scratch protection thanks to 10H Nano Tech coating - Highly transparent, ultra clear material in HD quality for outstanding brilliance - "Perfect touch" surface with anti-fingerprint coating - Attaches in an electrostatic way, therefore no adhesive needed, can be removed without leaving any residue - Easy-on: fixing aids for easy attachment of the glass protector - Antistatic microfibre cloth for cleaning the sensitive display This part is cataloged in the U.S.

Government catalog under NSN 5315-00-017-8879, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS

178879

NSN: 5315-00-017-8879
NIINs: 000178879, 000712418
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 2330 OVERALL
duty_type	CONTINUOUS
thickness	0.2188 INCHES MINIMUM AND 0.2198 INCHES MAXIMUM IN
key_height	0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
time_delay	0.005 SECONDS NOMINAL FIXED RELEASE TIME
thread_class	2A SINGLE MOUNTING FACILITY A
coil_quantity	1
overall_width	0.790 INCHES NOMINAL IN
overall_height	0.350 INCHES NOMINAL IN
overall_length	2.170 INCHES NOMINAL IN
circle_diameter	0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
NSN	5315-00-017-8879

COMPONENT DIAGRAM

KEY FEATURES

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL

•

STARTING EDGE SHAPE: ROUND

•

STYLE DESIGNATOR: ROUND BOTTOM

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL

•

CIRCLE DIAMETER: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN

•

KEY HEIGHT: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

KEY SIZE DESIGNATION: WOODRUFF 12

•

STARTING EDGE RADIUS: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPE	ROUND
STYLE DESIGNATOR	ROUND BOTTOM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL
CIRCLE DIAMETER	0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
KEY HEIGHT	0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
KEY SIZE DESIGNATION	WOODRUFF 12
STARTING EDGE RADIUS	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 2330 OVERALL
THICKNESS	0.2188 INCHES MINIMUM AND 0.2198 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

MS35756-36Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 178879?

178879 is a RELAY,ELECTROMAGNETIC manufactured by Hama.

What parts can replace 178879?

There is 1 known substitute for 178879: MS35756-36. Substitute compatibility should be verified for your specific system.

What is the NSN for 178879?

178879 is cataloged in the U.S. Government catalog under NSN 5315-00-017-8879. This indicates validated use in U.S. government and defense supply chains.

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178879 — RELAY,ELECTROMAGNETIC

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