428-101 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

428-101: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: ALUMINUM ALLOY, body_length: 0.250 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, locking_device: NOT INCLUDED, overall_length: 0.792 INCHES MAXIMUM IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-137-8122, 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→ 428-101

NSN: 5915-00-137-8122
NIINs: 001378122, 010743426, 011333165
FSC: 5915 — Filters and Networks
CAGE: 07031 — TEMPO INSTRUMENT INC DEFENSE ELECTRONICS DIV (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
body_length	0.250 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
locking_device	NOT INCLUDED
overall_length	0.792 INCHES MAXIMUM IN
special_features	9.948 IN. OA LG;7.610 IN. OA WD; 1.890 IN. THK;ITEM HAS NUMEROUS MOUNT ING HOLES OF VARIED SIZES AND NUMEROUSVENTILATION HOLES IN
style_designator	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size	0.250 INCHES IN
body_outside_diameter	0.400 INCHES NOMINAL IN
end_item_identification	HEAD-UP SUBSYS.COBRA HCPT
load_impedance_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity	1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-00-137-8122

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION

•

BODY OUTSIDE DIAMETER: 0.400 INCHES NOMINAL IN

•

SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED

•

STYLE DESIGNATOR: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES

•

MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	HERMETICALLY SEALED
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 TAB, SOLDER LUG INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
BODY OUTSIDE DIAMETER	0.400 INCHES NOMINAL IN
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATOR	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNF
OVERALL LENGTH	0.792 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.250 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 6

7JX2505Reference document

Same NSN cross-reference

Reference document — Secondary reference

9647-100-9000Reference document

Same NSN cross-reference

Reference document — Secondary reference

121-063-0003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

270798-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

9550146340Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

9920-100-6003Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 428-101?

428-101 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 428-101?

There are 6 known substitutes for 428-101: 7JX2505, 9647-100-9000, 121-063-0003 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 428-101?

428-101 is cataloged in the U.S. Government catalog under NSN 5915-00-137-8122. This indicates validated use in U.S. government and defense supply chains.

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