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17750-16 — GAGE,BARREL EROSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

17750-16: GAGE,BARREL EROSION.

The GAGE,BARREL EROSION is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 10.5 INCHES NOMINAL IN, overall_diameter: 0.3070 INCHES MAXIMUM IN, special_markings: BETWEEN ARROWS REJECT AND WARNING, part_name_assigned_by_controlling_agency: RPD / AK47 BARREL EROSION GAGE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-421-0466, 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
17750-16
NSN: 5330-01-421-0466
NIINs: 014210466, 016770918
FSC: 5330 — Packing and Gasket Materials
CAGE: 19857 — THE ELECTRIC HEATER CO DBA HUBBELL ELECTRIC HEATER CO. (USA)
SPECIFICATIONS
materialSTEEL
overall_length10.5 INCHES NOMINAL IN
overall_diameter0.3070 INCHES MAXIMUM IN
special_markingsBETWEEN ARROWS REJECT AND WARNING
part_name_assigned_by_controlling_agencyRPD / AK47 BARREL EROSION GAGE
NSN5330-01-421-0466
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 17750-16 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
SUBSTITUTES & CROSS-REFERENCES 1
17750 PC N0 16Reference 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 17750-16?
17750-16 is a GAGE,BARREL EROSION.
What parts can replace 17750-16?
There is 1 known substitute for 17750-16: 17750 PC N0 16. Substitute compatibility should be verified for your specific system.
What is the NSN for 17750-16?
17750-16 is cataloged in the U.S. Government catalog under NSN 5330-01-421-0466. 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.