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661025 — TONGS,SKULL TRACTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

661025: TONGS,SKULL TRACTION.

The TONGS,SKULL TRACTION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, part_name_assigned_by_controlling_agency: TONGS SKULL TRACTION GARDNER-WELLS DESIGN 6.25" MAX OPENING CRS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-223-0747, 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
661025
NSN: 5330-00-223-0747
NIINs: 002230747, 011256616
FSC: 5330 — Packing and Gasket Materials
CAGE: 58779 — PARKER HANNIFIN CORP SEAL GROUP GASKET DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
part_name_assigned_by_controlling_agencyTONGS SKULL TRACTION GARDNER-WELLS DESIGN 6.25" MAX OPENING CRS
NSN5330-00-223-0747
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 661025 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
•
CROSS-SECTIONAL THICKNESS: 0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
APERTURE DIAMETER: 1.130 INCHES MINIMUM AND 1.170 INCHES MAXIMUM IN
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OUTSIDE CORNER RADIUS: 0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 321 OVERALL
•
HOLE DIAMETER: 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
APERTURE DIAMETER1.130 INCHES MINIMUM AND 1.170 INCHES MAXIMUM IN
OUTSIDE CORNER RADIUS0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
MATERIALSTEEL COMP 321 OVERALL
HOLE DIAMETER0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
660125Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 661025?
661025 is a TONGS,SKULL TRACTION.
What parts can replace 661025?
There is 1 known substitute for 661025: 660125. Substitute compatibility should be verified for your specific system.
What is the NSN for 661025?
661025 is cataloged in the U.S. Government catalog under NSN 5330-00-223-0747. 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.