398988-1 — PARTS KIT,LIQUID DISPENSING PUMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

398988-1: PARTS KIT,LIQUID DISPENSING PUMP.

PARTS KIT,LIQUID DISPENSING PUMP. Key specifications include component_quantity: 21. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-401-8428, 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

398988-1

NSN: 4320-00-401-8428
FSC: 4320 — Power and Hand Pumps
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)

SPECIFICATIONS

component_quantity	21
NSN	4320-00-401-8428

COMPONENT DIAGRAM

KEY FEATURES

•

COMPONENT QUANTITY: 21

•

NONSUPPLY ITEMS AND QUANTITIES: 57733 18850 NUT 1; 57733 43110 BALL 1; 57733 50666 GASKET 1; 57733 171009-33 O-RING 1; 57733 171009-35 O-RING 1; 57733 171032-9 PIN 1; 57733 131398-1 VALVE SEAT 1; 57733 131402 GASKET 3; 57733 314632 PACKING 1; 57733 323693 GASKET 2; 57733 323732 BALL SEAT AND ADAPTER ASSY 1; 57733 323738 VALVE BODY 1; 57733 323782 RING 1; 57733 324648 SPRING CLIP 3; 57733 393040 PACKING KIT 1; 57733 394077 PACKING KIT 1

TECHNICAL CHARACTERISTICS

COMPONENT QUANTITY

NONSUPPLY ITEMS AND QUANTITIES

57733 18850 NUT 1; 57733 43110 BALL 1; 57733 50666 GASKET 1; 57733 171009-33 O-RING 1; 57733 171009-35 O-RING 1; 57733 171032-9 PIN 1; 57733 131398-1 VALVE SEAT 1; 57733 131402 GASKET 3; 57733 314632 PACKING 1; 57733 323693 GASKET 2; 57733 323732 BALL SEAT AND ADAPTER ASSY 1; 57733 323738 VALVE BODY 1; 57733 323782 RING 1; 57733 324648 SPRING CLIP 3; 57733 393040 PACKING KIT 1; 57733 394077 PACKING KIT 1

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 398988-1?

398988-1 is a PARTS KIT,LIQUID DISPENSING PUMP.

What is the NSN for 398988-1?

398988-1 is cataloged in the U.S. Government catalog under NSN 4320-00-401-8428. This indicates validated use in U.S. government and defense supply chains.

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398988-1 — PARTS KIT,LIQUID DISPENSING PUMP

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