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5251 — FILTER,RADIO FREQUENCY INTERFERE

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

5251: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include filter: NOT INCLUDED, end_type: EXTERNAL THREAD SECOND END, material: STEEL OVERALL, bore_type: STRAIGHT, thickness: 0.011 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN, body_style: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-216-3531, 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→ 5251
NSN: 5310-00-216-3531
NIINs: 002163531, 002586486, 003590192, 004568903, 006159173, 007725293, 009902678, 010201651, 010202093, 011160030, 011234208, 012120642, 012442474, 012928549, 013351915, 013384717, 014284647, 015575392
FSC: 5310 — Nuts and Washers
CAGE: 1NZ85 — EMCORE SPACE & NAVIGATION CORPORATION DIV SPACE & NAVIGATION (USA)
SPECIFICATIONS
filterNOT INCLUDED
end_typeEXTERNAL THREAD SECOND END
materialSTEEL OVERALL
bore_typeSTRAIGHT
thickness0.011 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
body_styleSTRAIGHT THRU
body_width1.266 INCHES NOMINAL IN
face_width0.125 INCHES NOMINAL IN
body_height0.500 INCHES MAXIMUM IN
body_length3.375 INCHES NOMINAL IN
bore_length0.750 INCHES NOMINAL IN
design_formPLAIN
NSN5310-00-216-3531
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5251 · PanzerGlass ⚠ 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
•
OVERALL DIAMETER: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-611,COMP C-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER ALLOY C OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.078 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
THICKNESS: 0.011 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-611,COMP C-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER ALLOY C OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.078 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
THICKNESS0.011 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
W0-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5251?
5251 is a FILTER,RADIO FREQUENCY INTERFERE manufactured by PanzerGlass. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5251?
There is 1 known substitute for 5251: W0-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 5251?
5251 is cataloged in the U.S. Government catalog under NSN 5310-00-216-3531. This indicates validated use in U.S. government and defense supply chains.
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