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A183-4 — FILTER,RADIO FREQUENCY INTERFERE

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

A183-4: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL OVERALL, body_length: 4.000 INCHES NOMINAL IN, recess_depth: 0.125 INCHES NOMINAL IN, hole_diameter: 2.125 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 0.140 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-141-3173, 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→ A183-4
NSN: 5310-00-141-3173
NIINs: 001413173, 006820650, 014634134, 015288629, 016641319
FSC: 5310 — Nuts and Washers
CAGE: 25472 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_length4.000 INCHES NOMINAL IN
recess_depth0.125 INCHES NOMINAL IN
hole_diameter2.125 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height0.140 INCHES NOMINAL IN
overall_length5.687 INCHES NOMINAL IN
outside_diameter2.500 INCHES NOMINAL IN
special_featuresOCP, WITH BAGBY GREEN 67204 AND BLACK 67138
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
attachment_methodHOOK FASTENER TAPE
features_providedEMBROIDERED
NSN5310-00-141-3173
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A183-4 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
RECESS DEPTH: 0.125 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.015 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 2.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.140 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
RECESS DEPTH0.125 INCHES NOMINAL IN
MATERIAL THICKNESS0.015 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER2.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A183-4?
A183-4 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for A183-4?
A183-4 is cataloged in the U.S. Government catalog under NSN 5310-00-141-3173. 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.