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7-553552 — ROD,STRAIGHT,HEADLESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7-553552: ROD,STRAIGHT,HEADLESS.

The ROD,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include hole_diameter: 0.531 INCHES LOCATION NOT OTHERWISE SPECIFIED IN, chamfer_length: 0.188 INCHES MINIMUM FIRST END IN, overall_length: 12.250 INCHES NOMINAL IN, overall_diameter: 1.982 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN, drilled_hole_location: ONE END, distance_from_end_to_hole_center: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-703-9364, 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
7-553552
NSN: 5340-00-703-9364
FSC: 5340 — Hardware, Commercial
CAGE: 66654 — TVH PARTS CO. (USA)
SPECIFICATIONS
hole_diameter0.531 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
chamfer_length0.188 INCHES MINIMUM FIRST END IN
overall_length12.250 INCHES NOMINAL IN
overall_diameter1.982 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN
drilled_hole_locationONE END
distance_from_end_to_hole_center0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5340-00-703-9364
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7-553552 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
•
CHAMFER LENGTH: 0.062 INCHES MAXIMUM SECOND END IN
•
OVERALL DIAMETER: 1.982 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN
•
DRILLED HOLE LOCATION: ONE END
•
HOLE DIAMETER: 0.531 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
DISTANCE FROM END TO HOLE CENTER: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.062 INCHES MAXIMUM SECOND END IN
CHAMFER LENGTH0.188 INCHES MINIMUM FIRST END IN
OVERALL DIAMETER1.982 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN
DRILLED HOLE LOCATIONONE END
OVERALL LENGTH12.250 INCHES NOMINAL IN
HOLE DIAMETER0.531 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
DISTANCE FROM END TO HOLE CENTER0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 1
553552Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7-553552?
7-553552 is a ROD,STRAIGHT,HEADLESS.
What parts can replace 7-553552?
There is 1 known substitute for 7-553552: 553552. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-553552?
7-553552 is cataloged in the U.S. Government catalog under NSN 5340-00-703-9364. 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.