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Technical Data Sheet
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100973 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include diameter: 0.781 INCHES MINIMUM AND 0.782 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 5052, body_width: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, body_height: 0.330 INCHES MAXIMUM IN, body_length: 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-073-5853, 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
100973
NSN: 5340-00-073-5853
FSC: 5340
CAGE: 10138 — ASTRONAUTICS CORPORATION OF AMERICA (USA)
SPECIFICATIONS
diameter0.781 INCHES MINIMUM AND 0.782 INCHES MAXIMUM IN
materialALUMINUM ALLOY 5052
body_width0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
body_height0.330 INCHES MAXIMUM IN
body_length0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
quality_factor80 MINIMUM SINGLE COMPONENT SINGLE WINDING
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
NSN5340-00-073-5853
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 100973 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND LEG HOLE DIAMETER: 0.093 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/7 FED SPEC SINGLE MATERIAL RESPONSE
•
STYLE DESIGNATOR: ANGLE
•
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.130 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 0.600 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5052
•
SECOND LEG WIDTH: 0.352 INCHES NOMINAL IN
•
SECOND LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND LEG HOLE DIAMETER0.093 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/7 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATORANGLE
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.130 INCHES NOMINAL IN
SECOND LEG LENGTH0.600 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5052
SECOND LEG WIDTH0.352 INCHES NOMINAL IN
SECOND LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH0.312 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.198 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.247 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
10088139Interchangeable
interchangeable cross-reference
interchangeable
161837Interchangeable
interchangeable cross-reference
interchangeable
100973Interchangeable
interchangeable cross-reference
interchangeable
17447Interchangeable
interchangeable cross-reference
interchangeable
989112-35BInterchangeable
interchangeable cross-reference
interchangeable
10097Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100973?
100973 is a COIL,RADIO FREQUENCY.
What parts can replace 100973?
There are 6 known substitutes for 100973: 10088139, 161837, 100973 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100973?
100973 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-073-5853. 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