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ES247-01 — ROD END,THREADED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ES247-01: ROD END,THREADED.

The ROD END,THREADED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 AND STEEL COMP 302 OVERALL, thread_class: 2B OVERALL, thread_length: 0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM ROD CONNECTION IN, overall_length: 2.250 INCHES NOMINAL IN, special_features: HAS TRANSVERSE HOLE IN SOLID END,0.250 IN. FROM END,0.187 IN.

DIA IN, style_designator: INTERNAL THREAD, SOLID END. This part is cataloged in the U.S. Government catalog under NSN 5340-01-055-8887, 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
ES247-01
NSN: 5340-01-055-8887
FSC: 5340 — Hardware, Commercial
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 630 AND STEEL COMP 302 OVERALL
thread_class2B OVERALL
thread_length0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM ROD CONNECTION IN
overall_length2.250 INCHES NOMINAL IN
special_featuresHAS TRANSVERSE HOLE IN SOLID END,0.250 IN. FROM END,0.187 IN. DIA IN
style_designatorINTERNAL THREAD, SOLID END
thread_directionRIGHT-HAND OVERALL
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.164 INCHES ROD CONNECTION IN
unthreaded_end_length0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) ROD CONNECTION
unthreaded_end_outside_diameter0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
NSN5340-01-055-8887
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ES247-01 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
•
UNTHREADED END OUTSIDE DIAMETER: 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM ROD CONNECTION IN
•
STYLE DESIGNATOR: INTERNAL THREAD, SOLID END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
UNTHREADED END LENGTH: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND OVERALL
TECHNICAL CHARACTERISTICS
UNTHREADED END OUTSIDE DIAMETER0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM ROD CONNECTION IN
STYLE DESIGNATORINTERNAL THREAD, SOLID END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.250 INCHES NOMINAL IN
UNTHREADED END LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND OVERALL
NOMINAL THREAD SIZE0.164 INCHES ROD CONNECTION IN
SPECIAL FEATURESHAS TRANSVERSE HOLE IN SOLID END,0.250 IN. FROM END,0.187 IN. DIA IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
12265526Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
676105-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ES247-01?
ES247-01 is a ROD END,THREADED.
What parts can replace ES247-01?
There are 2 known substitutes for ES247-01: 12265526, 676105-3. Substitute compatibility should be verified for your specific system.
What is the NSN for ES247-01?
ES247-01 is cataloged in the U.S. Government catalog under NSN 5340-01-055-8887. 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.