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A-7321 — FILTER,RADIO FREQUENCY INTERFERE

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

A-7321: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include width: 3.124 INCHES NOMINAL IN, height: 0.500 INCHES NOMINAL IN, length: 3.625 INCHES NOMINAL IN, material: STEEL, body_width: 10.000 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-371-4577, 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-7321
NSN: 5340-00-371-4577
NIINs: 003714577, 014800822
FSC: 5340 — Hardware, Commercial
CAGE: 80749 — UNITED SPECIALTIES CO (USA)
SPECIFICATIONS
width3.124 INCHES NOMINAL IN
height0.500 INCHES NOMINAL IN
length3.625 INCHES NOMINAL IN
materialSTEEL
body_width10.000 INCHES NOMINAL IN
body_height2.500 INCHES NOMINAL IN
body_length10.000 INCHES NOMINAL IN
hole_diameter0.281 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
overall_height2.500 INCHES NOMINAL IN
overall_length10.000 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
NSN5340-00-371-4577
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-7321 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 3.625 INCHES NOMINAL IN
•
HEIGHT: 0.500 INCHES NOMINAL IN
•
WIDTH: 3.124 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
HOLE DIAMETER: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH3.625 INCHES NOMINAL IN
HEIGHT0.500 INCHES NOMINAL IN
WIDTH3.124 INCHES NOMINAL IN
MATERIALSTEEL
HOLE DIAMETER0.281 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 6
0065411Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0044258Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7321Reference document
Same NSN cross-reference
Reference document — Secondary reference
065411Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
044258Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A19Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-7321?
A-7321 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-7321?
There are 6 known substitutes for A-7321: 0065411, 0044258, 7321 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-7321?
A-7321 is cataloged in the U.S. Government catalog under NSN 5340-00-371-4577. This indicates validated use in U.S. government and defense supply chains.
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