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16-422 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

16-422: TRANSFORMER,POWER AUTOTRANSFORME.

- High speed 5 port USB 2.0 PCI card. - Upgrade or extend your desktop PC with 5 high speed USB 2.0 ports - 480 Mbps data transfer rate; 40 times faster than USB 1.1 - Also works with all USB 1.1 products. - 4 external and 1 internal USB connectors.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-244-8171, 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
16-422
NSN: 5330-00-244-8171
NIINs: 002448171, 009271692, 012242052, 013766665, 013823103, 014367659, 015896610, 016293337
FSC: 5330 — Packing and Gasket Materials
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
shapeROUND
materialPLASTIC
quantity1
inlet_typeSLEEVE
body_length4.060 INCHES MAXIMUM IN
filter_typeDRY
outlet_typeFLANGED
sleeve_length2.000 INCHES NOMINAL IN
backfire_valveNOT INCLUDED
inclosure_typeFULLY INCLOSED
overall_length44.0 MILLIMETERS NOMINAL MM
submersibilityNONSUBMERSIBLE
NSN5330-00-244-8171
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16-422 MFR: Legrand ⚠ 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
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CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+1162-A MIL SPEC ALL MATERIAL RESPONSES OVERALL
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CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
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OUTSIDE DIAMETER: 2.125 INCHES NOMINAL IN
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APERTURE DIAMETER: 1.750 INCHES NOMINAL IN
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MATERIAL: ASBESTOS AND RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,+1162-A MIL SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.125 INCHES NOMINAL IN
APERTURE DIAMETER1.750 INCHES NOMINAL IN
MATERIALASBESTOS AND RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
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 16-422?
16-422 is a TRANSFORMER,POWER AUTOTRANSFORME manufactured by Legrand.
What is the NSN for 16-422?
16-422 is cataloged in the U.S. Government catalog under NSN 5330-00-244-8171. 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.