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A-7 — CASE,ELECTRONIC COMMUNICATIONS E

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A-7: CASE,ELECTRONIC COMMUNICATIONS E.

CASE,ELECTRONIC COMMUNICATIONS E. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 2.250 INCHES NOMINAL IN, material: PLASTIC, inscription: OVERRIDE, special_features: HEAVY DUTY ADHESIVE, adhesive_location: BACK. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-021-2412, 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-7
NSN: 3455-00-021-2412
NIINs: 000212412, 000644381, 000884620, 001113184, 001565309, 002287919, 004471960, 005163536, 006244053, 007279627, 009373011, 010056048, 012646590, 012726593, 012889863, 013711382, 014653063, 014976566, 015924668, 016018164
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 26190 — ROTA FILE CORPORATION DBA ROTA TOOL (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length2.250 INCHES NOMINAL IN
materialPLASTIC
inscriptionOVERRIDE
special_featuresHEAVY DUTY ADHESIVE
adhesive_locationBACK
attachment_methodPRESSURE SENSITIVE ADHESIVE
basic_shape_styleRECTANGULAR
NSN3455-00-021-2412
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,ELECTRONIC COMMUNICATIONS E TITLE COMPONENT PN A-7 MFR CASE,ELECTRONIC COMMUN
KEY FEATURES
•
LENGTH: 1.250 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.125 INCHES NOMINAL IN
•
CUTTER TOOTH STYLE DESIGNATOR: C1
•
CUTTING SURFACE LENGTH: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TREE SHAPE
•
DIAMETER: 0.125 INCHES NOMINAL IN
•
MOUNTING SHANK: INCLUDED
•
REMOVABILITY FEATURE: NOT INCLUDED
TECHNICAL CHARACTERISTICS
LENGTH1.250 INCHES NOMINAL IN
OVERALL DIAMETER0.125 INCHES NOMINAL IN
CUTTER TOOTH STYLE DESIGNATORC1
CUTTING SURFACE LENGTH0.250 INCHES NOMINAL IN
STYLE DESIGNATORTREE SHAPE
DIAMETER0.125 INCHES NOMINAL IN
MOUNTING SHANKINCLUDED
REMOVABILITY FEATURENOT INCLUDED
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE AND 1 SIZE AND B CLASS
SPECIAL FEATURESRIGHT HAND SPIRAL FLUTING
SUBSTITUTES & CROSS-REFERENCES 7
4SBWReference document
Same NSN cross-reference
Reference document — Secondary reference
JH-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
155470Reference document
Same NSN cross-reference
Reference document — Secondary reference
9TL3CWReference document
Same NSN cross-reference
Reference document — Secondary reference
SF-41Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-51151-2A1BSame 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 A-7?
A-7 is a CASE,ELECTRONIC COMMUNICATIONS E. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-7?
There are 7 known substitutes for A-7: 4SBW, JH-2, 155470 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-7?
A-7 is cataloged in the U.S. Government catalog under NSN 3455-00-021-2412. 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.