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Technical Data Sheet
PartsTable / MRO / A-2728
A-2728 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: PLASTIC, body_width: 3.000 INCHES MAXIMUM IN, drive_type: SCREW SLOT, body_height: 2.480 INCHES NOMINAL IN, body_length: 6.000 INCHES MAXIMUM IN, design_type: THREADED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-247-8644, 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
MRO→ MRO_GENERAL→ A-2728
NSN: 5961-00-247-8644
FSC: 5961
CAGE: 25403 — PHILIPS CIRCUIT ASSEMBLIES (USA)
SPECIFICATIONS
materialPLASTIC
body_width3.000 INCHES MAXIMUM IN
drive_typeSCREW SLOT
body_height2.480 INCHES NOMINAL IN
body_length6.000 INCHES MAXIMUM IN
design_typeTHREADED
thread_class3A A
inclosure_typeENCASED
overall_height3.500 INCHES MAXIMUM IN
overall_diameter1.000 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL: 22 FUNCTIONS; 4 DUMMY TERMINALS
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
NSN5961-00-247-8644
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN A-2728 MFR OEM FILTER,RADIO FREQUENCY INTERFERE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
81583Interchangeable
interchangeable cross-reference
interchangeable
1604-81Interchangeable
interchangeable cross-reference
interchangeable
462095Interchangeable
interchangeable cross-reference
interchangeable
160-000005Interchangeable
interchangeable cross-reference
interchangeable
A-2728Interchangeable
interchangeable cross-reference
interchangeable
049-000407Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-2728?
A-2728 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-2728?
There are 7 known substitutes for A-2728: 81583, 1604-81, 462095 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-2728?
A-2728 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-247-8644. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026