51-321-317 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

51-321-317: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_length: 0.860 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_length: 1.711 INCHES NOMINAL IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES, nominal_thread_size: 0.312 INCHES IN, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-110-3347, 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→ 51-321-317

NSN: 5915-00-110-3347
NIINs: 001103347, 004342300
FSC: 5915 — Filters and Networks
CAGE: 0LSP2 — SPECTRUM CONTROL, INC. (USA)

SPECIFICATIONS

body_length	0.860 INCHES NOMINAL IN
inclosure_type	ENCASED
overall_length	1.711 INCHES NOMINAL IN
style_designator	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size	0.312 INCHES IN
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
body_outside_diameter	0.670 INCHES NOMINAL IN
load_impedance_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
average_life_rating_in_hours	250.0
mounting_facility_type_and_quantity	1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
vibration_resistance_range_in_hertz	+10.0 TO 2000.0
source_impedance_rating_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-00-110-3347

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING THIRD FUNCTION

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED

•

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

•

BODY OUTSIDE DIAMETER: 0.687 INCHES NOMINAL IN

•

MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING THIRD FUNCTION
INCLOSURE TYPE	HERMETICALLY SEALED
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
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	0.687 INCHES NOMINAL IN
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNF
OVERALL LENGTH	1.680 INCHES MINIMUM AND 1.720 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.313 INCHES IN
BODY LENGTH	1.052 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

9011-100-1000Reference document

Same NSN cross-reference

Reference document — Secondary reference

A32S9104-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3522500 12475Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 51-321-317?

51-321-317 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 51-321-317?

There are 3 known substitutes for 51-321-317: 9011-100-1000, A32S9104-1, 3522500 12475. Substitute compatibility should be verified for your specific system.

What is the NSN for 51-321-317?

51-321-317 is cataloged in the U.S. Government catalog under NSN 5915-00-110-3347. This indicates validated use in U.S. government and defense supply chains.

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