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338-001 — PUMP,ENGINE PRIMING,HAND DRIVEN

✓ Government record, cited
Legrand · MRO · MRO_GENERAL
PRODUCT OVERVIEW

338-001: PUMP,ENGINE PRIMING,HAND DRIVEN.

PUMP,ENGINE PRIMING,HAND DRIVEN. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, overall_width: 180.0 MILLIMETERS NOMINAL MM, surface_treatment: CADMIUM CASE, housing_bore_diameter: 3.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-141-7830, 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
MRO→ MRO_GENERAL→ 338-001
NSN: 5330-00-141-7830
NIINs: 001417830, 011587143, 013952277
FSC: 5330 — Packing and Gasket Materials
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
overall_width180.0 MILLIMETERS NOMINAL MM
surface_treatmentCADMIUM CASE
housing_bore_diameter3.125 INCHES NOMINAL IN
sealing_element_styleANGULAR
maximum_pressure_rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
accommodated_shaft_diameter2.125 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3000 FEET PER MINUTE FT
general_characteristics_item_descriptionINLET AND OUTLET FITTINGS ARE INTERNALLY THREADED,0.750-14;FLANGE MTD,W/2 MTG 13.0MM MTG HOLES SPACED 150.0MM APART MM
NSN5330-00-141-7830
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 338-001 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
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
MAXIMUM PRESSURE RATING: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
•
HOUSING BORE DIAMETER: 3.125 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH (PSI) LBS
HOUSING BORE DIAMETER3.125 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.125 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM CASE
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 3
480312SSCReference document
Same NSN cross-reference
Reference document — Secondary reference
00338-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
63X1335Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 338-001?
338-001 is a PUMP,ENGINE PRIMING,HAND DRIVEN manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 338-001?
There are 3 known substitutes for 338-001: 480312SSC, 00338-0001, 63X1335. Substitute compatibility should be verified for your specific system.
What is the NSN for 338-001?
338-001 is cataloged in the U.S. Government catalog under NSN 5330-00-141-7830. This indicates validated use in U.S. government and defense supply chains.
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