PartsTable
Technical Data Sheet
PartsTable / MRO / 1-173-1
1-173-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, width: 34.000 INCHES NOMINAL IN, length: 73.000 INCHES NOMINAL IN, material: RUBBER SYNTHETIC, body_style: HOLE MOUNT, body_width: 2.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-075-6326, 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→ 1-173-1
NSN: 3120-00-075-6326
FSC: 3120
CAGE: 21439 — CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA (USA)
SPECIFICATIONS
colorBLACK OVERALL
width34.000 INCHES NOMINAL IN
length73.000 INCHES NOMINAL IN
materialRUBBER SYNTHETIC
body_styleHOLE MOUNT
body_width2.750 INCHES NOMINAL IN
shaft_typeROUND, FLATTED SINGLE ACTUATOR
body_height4.625 INCHES NOMINAL IN
body_length0.844 INCHES NOMINAL IN
flat_height0.219 INCHES NOMINAL SINGLE ACTUATOR IN
groove_width0.062 INCHES NOMINAL IN
shaft_length0.875 INCHES NOMINAL SINGLE ACTUATOR IN
NSN3120-00-075-6326
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1-173-1 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1173-1Interchangeable
interchangeable cross-reference
interchangeable
182799Interchangeable
interchangeable cross-reference
interchangeable
8896K1Interchangeable
interchangeable cross-reference
interchangeable
SW1173-2Interchangeable
interchangeable cross-reference
interchangeable
415480H3CInterchangeable
interchangeable cross-reference
interchangeable
156232-DH3CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1-173-1?
1-173-1 is a TRANSFORMER,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1-173-1?
There are 19 known substitutes for 1-173-1: 1173-1, 182799, 8896K1 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-173-1?
1-173-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-075-6326. 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