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ER-17 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The RELAY,ELECTRONIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070 OVERALL, inside_diameter: 1.034 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN, style_designator: WIRE, surface_treatment: ZINC AND DICHROMATE OVERALL, fastening_device_type: SPRING TENSION, specification/standard_data: 96906-MS39326 GOVERNMENT STANDARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-541-6584, 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
ER-17
NSN: 4730-00-541-6584
FSC: 4730
CAGE: 72800 — EATON CORP ENGINEERED FASTENERS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1070 OVERALL
inside_diameter1.034 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
style_designatorWIRE
surface_treatmentZINC AND DICHROMATE OVERALL
fastening_device_typeSPRING TENSION
specification/standard_data96906-MS39326 GOVERNMENT STANDARD
NSN4730-00-541-6584
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ER-17 · 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
•
MATERIAL: STEEL COMP 1070 OVERALL
•
SPECIFICATION/STANDARD DATA: 96906-MS39326 GOVERNMENT STANDARD
•
SURFACE TREATMENT: ZINC AND DICHROMATE OVERALL
•
FASTENING DEVICE TYPE: SPRING TENSION
•
INSIDE DIAMETER: 1.034 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: WIRE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1070 OVERALL
SPECIFICATION/STANDARD DATA96906-MS39326 GOVERNMENT STANDARD
SURFACE TREATMENTZINC AND DICHROMATE OVERALL
FASTENING DEVICE TYPESPRING TENSION
INSIDE DIAMETER1.034 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
STYLE DESIGNATORWIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
A-1-7Interchangeable
interchangeable cross-reference
interchangeable
MIL-I-14652Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
186943PC382Interchangeable
interchangeable cross-reference
interchangeable
184368PC412Interchangeable
interchangeable cross-reference
interchangeable
169576PC412Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ER-17?
ER-17 is a RELAY,ELECTRONIC.
What parts can replace ER-17?
There are 25 known substitutes for ER-17: A-1-7, MIL-I-14652, MIL-DTL-14652B and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ER-17?
ER-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-541-6584. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026