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11-3247 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
Hama · BOLT SCREW
PRODUCT OVERVIEW

11-3247: RELAY,ELECTROMAGNETIC.

- Amplifier which increases the signal strength - 2-channel class G amplifier - 2 x 200/320 WRMS @ 4/2 ohms (14.4 V, 1% THD ) - 2 x 370 WRMS @ 2 ohms (14.4 V, 10% THD ) - 1 x 740 WRMS @ 4 ohms bridged - Highpass: 5 - 4000 Hz - Lowpass : 40 - 500 Hz - Bandpass: 5 - 4000 Hz - Bass boost: 0 - 12 dB (45 Hz) - RCA (stereo): 1 x in/1 x out - Bass remote control including 5 m cable This part is cataloged in the U.S. Government catalog under NSN 5307-00-011-3247, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
11-3247
NSN: 5307-00-011-3247
NIINs: 000113247, 001076189, 010804947, 012817038, 015383519, 016037237, 017063043
FSC: 5307 — Studs
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
duty_typeCONTINUOUS
head_styleHEXAGON
head_height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
thread_class3A A
coil_quantity1
head_diameter0.700 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
thread_length1.000 INCHES MINIMUM IN
overall_length1.438 INCHES NOMINAL IN
fastener_length3.190 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
flange_quantity2
special_featuresITEMS INC; VALVE AND SUCTION PLATES,DIST RING,2 SCREWS
NSN5307-00-011-3247
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11-3247 · Hama ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 0.469 INCHES MINIMUM STUD THREAD IN
•
THREAD PITCH DIAMETERS: +0.3360 TO 0.3380 INCHES STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.312 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.469 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH0.625 INCHES MINIMUM NUT THREAD IN
THREAD PITCH DIAMETERS+0.3360 TO 0.3380 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.438 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
8027274Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11-3247?
11-3247 is a RELAY,ELECTROMAGNETIC manufactured by Hama.
What parts can replace 11-3247?
There is 1 known substitute for 11-3247: 8027274. Substitute compatibility should be verified for your specific system.
What is the NSN for 11-3247?
11-3247 is cataloged in the U.S. Government catalog under NSN 5307-00-011-3247. 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.