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Technical Data Sheet
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3379 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
mophie · GATE VALVE
PRODUCT OVERVIEW

3379: RELAY,ELECTROMAGNETIC.

The protective, yet light-weight design delivers more than 100% extra battery with the flip of a switch. Made for iPhone 6s/6, this is the ideal slim iPhone 6 battery case to keep you charged through the day and well into the night. Everyday protection.

All day power. Smart battery technology offers a safe, quick charge that provides more than 100% extra battery for the days that don’t end when you leave the office. Protective yet compact design.

Durable outer-band, raised bezel edge and rubberized support pads inside of full-case protection guard your phone from drops and hard falls all with a slim design. Additional hours. 2,750mAh delivers more than 100% extra iPhone battery life.

See additional hours broken down below. High-impact protection. Durable outer-band and rubberized support pads add to the full-case protection for extra security.

PRIORITY+ Charge & Sync Enables pass-through charge & This part is cataloged in the U.S. Government catalog under NSN 4820-00-074-7991, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
3379
NSN: 4820-00-074-7991
NIINs: 000747991, 001000765, 002954927, 010828565, 012524618, 013193547, 014453653, 015086189, 016589199
FSC: 4820 — Valves, Nonpowered
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
duty_typeCONTINUOUS
cone_width1.1965 INCHES NOMINAL IN
thread_class2A SINGLE THREADED PORTION A
body_diameter3.030 INCHES NOMINAL IN
bore_diameter1.3750 INCHES NOMINAL IN
coil_quantity1
overall_width2.380 INCHES NOMINAL IN
thread_length0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height0.101 INCHES NOMINAL IN
overall_length2.930 INCHES NOMINAL IN
shoulder_depth0.062 INCHES NOMINAL IN
NSN4820-00-074-7991
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3379 · mophie ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE SEAT TO DISK END HEIGHT: 0.375 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.750 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: THREADED FLANGED
•
BODY INSIDE DIAMETER: 1.313 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.625 INCHES SINGLE THREADED PORTION IN
•
UNDER FLANGE HEIGHT: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
•
THREAD CLASS: 2A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL IN
FLANGE DIAMETER1.750 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORTHREADED FLANGED
BODY INSIDE DIAMETER1.313 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.625 INCHES SINGLE THREADED PORTION IN
UNDER FLANGE HEIGHT0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
THREAD CLASS2A SINGLE THREADED PORTION A
THREAD QUANTITY PER INCH16 SINGLE THREADED PORTION
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
1356DPC17Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
254Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3379?
3379 is a RELAY,ELECTROMAGNETIC manufactured by mophie.
What parts can replace 3379?
There are 2 known substitutes for 3379: 1356DPC17, 254. Substitute compatibility should be verified for your specific system.
What is the NSN for 3379?
3379 is cataloged in the U.S. Government catalog under NSN 4820-00-074-7991. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.