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39078-2 — FILTER,RADIO FREQUENCY INTERFERE

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

39078-2: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: COPPER ALLOY 110 OVERALL, hole_diameter: 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.000 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 1.800 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-803-7255, 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→ 39078-2
NSN: 5330-00-803-7255
NIINs: 008037255, 008129484
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 110 OVERALL
hole_diameter0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.000 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height0.500 INCHES NOMINAL IN
overall_length1.800 INCHES NOMINAL IN
aperture_diameter1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
bolt_circle_diameter2.100 INCHES NOMINAL IN
fsc_application_dataENGINE,TURBO-JET
outside_corner_radius0.250 INCHES NOMINAL IN
cross-sectional_thickness0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
cross-sectional_shape_styleRECTANGULAR METAL
NSN5330-00-803-7255
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 39078-2 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
•
FSC APPLICATION DATA: ENGINE,TURBO-JET
•
CROSS-SECTIONAL THICKNESS: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
APERTURE DIAMETER: 1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
•
BOLT CIRCLE DIAMETER: 2.100 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 110 OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,TURBO-JET
CROSS-SECTIONAL THICKNESS0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
APERTURE DIAMETER1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER2.100 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 110 OVERALL
HOLE DIAMETER0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 39078-2?
39078-2 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 39078-2?
39078-2 is cataloged in the U.S. Government catalog under NSN 5330-00-803-7255. This indicates validated use in U.S. government and defense supply chains.
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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.