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103472 — ROLLER,LINEAR-ROTARY MOTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

103472: ROLLER,LINEAR-ROTARY MOTION.

The ROLLER,LINEAR-ROTARY MOTION is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 19.500 INCHES NOMINAL IN, outside_diameter: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-012-7819, 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
103472
NSN: 5340-00-012-7819
NIINs: 000127819, 001323189, 012596290, 016563666
FSC: 5340 — Hardware, Commercial
CAGE: 10138 — ASTRONAUTICS CORPORATION OF AMERICA (USA)
SPECIFICATIONS
materialSTEEL
overall_length19.500 INCHES NOMINAL IN
outside_diameter5.000 INCHES NOMINAL IN
NSN5340-00-012-7819
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 103472 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
•
LEFT COUNTERBORE DEPTH: 0.080 INCHES NOMINAL IN
•
LENGTH: 1.105 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.092 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
DIAMETER: 0.312 INCHES NOMINAL IN
•
LEFT COUNTERBORE DIAMETER: 0.189 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
SHOULDER DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LEFT COUNTERBORE DEPTH0.080 INCHES NOMINAL IN
LENGTH1.105 INCHES NOMINAL IN
GROOVE DIAMETER0.092 INCHES NOMINAL IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
DIAMETER0.312 INCHES NOMINAL IN
LEFT COUNTERBORE DIAMETER0.189 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND
SHOULDER DIAMETER0.188 INCHES NOMINAL IN
DISTANCE FROM END TO HOLE CENTER0.600 INCHES NOMINAL IN
SHOULDER LENGTH0.140 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 103472?
103472 is a ROLLER,LINEAR-ROTARY MOTION.
What is the NSN for 103472?
103472 is cataloged in the U.S. Government catalog under NSN 5340-00-012-7819. 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.