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975458-1 — 975458-1

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

975458-1: 975458-1.

The 975458-1 is a the manufacturer industrial component. Key specifications include overall_width: 3.880 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 13.000 INCHES NOMINAL IN, dc_voltage_rating: 15.0 VOLTS NOMINAL, amplifier_frequency_rating: 608.0 MEGAHERTZ NOMINAL INPUT, converter_incoming_frequency_rating: 608.0 MEGAHERTZ NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-009-0390, 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→ 975458-1
NSN: 4730-00-009-0390
NIINs: 000090390, 010629085
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
overall_width3.880 INCHES NOMINAL IN
overall_height2.500 INCHES NOMINAL IN
overall_length13.000 INCHES NOMINAL IN
dc_voltage_rating15.0 VOLTS NOMINAL
amplifier_frequency_rating608.0 MEGAHERTZ NOMINAL INPUT
converter_incoming_frequency_rating608.0 MEGAHERTZ NOMINAL
electrical_power_source_relationshipOPERATING
NSN4730-00-009-0390
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 975458-1 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END THREAD SERIES DESIGNATOR: UNF
•
WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
FIRST END THREAD DIRECTION: RIGHT-HAND
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SECOND END NOMINAL THREAD SIZE: 0.438 INCHES IN
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LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
•
SECOND END THREAD CLASS: 3A A
•
BODY STYLE: BODY WRENCHING
•
FIRST END THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNF
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END NOMINAL THREAD SIZE0.438 INCHES IN
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
SECOND END THREAD CLASS3A A
BODY STYLEBODY WRENCHING
FIRST END THREAD CLASS3A A
FIRST END STYLE DESIGNATORPLAIN
SECOND END SEAT ANGLE37.0 DEGREES NOMINAL
SUBSTITUTES & CROSS-REFERENCES 1
975458-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 975458-1?
975458-1 is a 975458-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 975458-1?
There is 1 known substitute for 975458-1: 975458-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 975458-1?
975458-1 is cataloged in the U.S. Government catalog under NSN 4730-00-009-0390. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.