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2677-23 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BASE,ANTENNA SUPPORT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 0.250 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.352 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-037-7272, 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
2677-23
NSN: 4310-01-037-7272
FSC: 4310
CAGE: 87045 — WALZ & KRENZER INC DIV MAPECO PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.250 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.352 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
precious_materialGOLD
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationMRAP; MRAP BUFFALO MK2A2
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
NSN4310-01-037-7272
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BASE,ANTENNA SUPPORT TITLE COMPONENT PN 2677-23 MFR BASE,ANTENNA SUPPORT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: POUROUS SINTERED BRONZE BONDED TO COPPER PLATED STEEL PIPE THREAD FITTING TO DIFFUSE AIR AND MUFFLE NOISE,MAY BE USED AS FILTER FOR GASOLINE,OIL,AND AIR,CONTAINS A 40 MICRON ELEMENT,3/8 IN. NPT THD,1 1/2 IN. O/A LG,11/16 IN. HEX,0.06 LBS LBS
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPOUROUS SINTERED BRONZE BONDED TO COPPER PLATED STEEL PIPE THREAD FITTING TO DIFFUSE AIR AND MUFFLE NOISE,MAY BE USED AS FILTER FOR GASOLINE,OIL,AND AIR,CONTAINS A 40 MICRON ELEMENT,3/8 IN. NPT THD,1 1/2 IN. O/A LG,11/16 IN. HEX,0.06 LBS LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
M-13Interchangeable
interchangeable cross-reference
interchangeable
ASP-180Interchangeable
interchangeable cross-reference
interchangeable
ASP3Interchangeable
interchangeable cross-reference
interchangeable
267723Interchangeable
interchangeable cross-reference
interchangeable
EXPRESS WIPE-41Interchangeable
interchangeable cross-reference
interchangeable
90356Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2677-23?
2677-23 is a BASE,ANTENNA SUPPORT.
What parts can replace 2677-23?
There are 6 known substitutes for 2677-23: M-13, ASP-180, ASP3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2677-23?
2677-23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-037-7272. 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