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ALN4177 — AMPLIFIER,INTERMEDIATE FREQUENCY

✓ Government record, cited
CAES SYSTEMS LLC · COMPONENT
PRODUCT OVERVIEW

ALN4177: AMPLIFIER,INTERMEDIATE FREQUENCY.

AMPLIFIER,INTERMEDIATE FREQUENCY. Key specifications include CONTROL TYPE: REMOTE, OVERALL GAIN: 27.0 DECIBELS, OVERALL WIDTH: 1.695 INCHES MINIMUM AND 1.705 INCHES MAXIMUM IN, INCLOSURE TYPE: ENCASED, OVERALL HEIGHT: 0.780 INCHES MAXIMUM IN, OVERALL LENGTH: 3.745 INCHES MINIMUM AND 3.755 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5996-01-182-8295, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
ALN4177
NSN: 5996-01-182-8295
FSC: 5996 — Amplifiers
CAGE: 64537 — CAES SYSTEMS LLC (USA)
SPECIFICATIONS
CONTROL TYPEREMOTE
OVERALL GAIN27.0 DECIBELS
OVERALL WIDTH1.695 INCHES MINIMUM AND 1.705 INCHES MAXIMUM IN
INCLOSURE TYPEENCASED
OVERALL HEIGHT0.780 INCHES MAXIMUM IN
OVERALL LENGTH3.745 INCHES MINIMUM AND 3.755 INCHES MAXIMUM IN
CONNECTION TYPECOAXIAL RECEPTACLE TOP
BASIC SHAPE STYLERECTANGULAR OR SQUARE
INCLOSURE MATERIALSTEEL
AVERAGE LIFE RATING100000.0
INSTALLATION DESIGNMECHANICAL
OPERATING TEMP RANGE-25.0 TO 150.0 FAHRENHEIT DEGF
NSN5996-01-182-8295
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: CAES SYSTEMS LLC AMPLIFIER,INTERMEDIATE FREQUENCY TITLE COMPONENT PN ALN4177 MFR CAES SYSTEMS LLC AMPLIFIER,INTERMEDIATE
KEY FEATURES
•
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
•
IMPEDANCE RATING PER CHANNEL: 50.000 OHMS INPUT CHANNEL
•
AVERAGE LIFE RATING: 100000.0
•
INCLOSURE TYPE: ENCASED
•
INCLOSURE MATERIAL: STEEL
•
CONTROL TYPE: REMOTE
TECHNICAL CHARACTERISTICS
CIRCUIT CONSTRUCTION TYPESOLID STATE
OVERALL HEIGHT0.780 INCHES MAXIMUM IN
IMPEDANCE RATING PER CHANNEL50.000 OHMS INPUT CHANNEL
IMPEDANCE RATING PER CHANNEL50.000 OHMS OUTPUT CHANNEL
AVERAGE LIFE RATING100000.0
INCLOSURE TYPEENCASED
INCLOSURE MATERIALSTEEL
CONTROL TYPEREMOTE
INTERMEDIATE FREQUENCY BANDPASS40.0 MEGAHERTZ
MAXIMUM CONTINUOUS OPERATING TIME IN HOURS24.0
OTHER ITEMS IN FSC 5996 — Amplifiers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5996-00-001-1581 5996-00-001-1584 5996-00-001-2705 5996-00-001-2773 5996-00-001-4357 5996-00-001-6598 5996-00-001-6941
SUBSTITUTES & CROSS-REFERENCES 2
QB-7135Reference document
Same NSN cross-reference
Reference document — Secondary reference
B4014801-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — complete disassembly
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FREQUENTLY ASKED QUESTIONS
What is ALN4177?
ALN4177 is a AMPLIFIER,INTERMEDIATE FREQUENCY manufactured by CAES SYSTEMS LLC.
What parts can replace ALN4177?
There are 2 known substitutes for ALN4177: QB-7135, B4014801-2. Substitute compatibility should be verified for your specific system.
What is the NSN for ALN4177?
ALN4177 is cataloged in the U.S. Government catalog under NSN 5996-01-182-8295. 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.