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Technical Data Sheet
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2128354 — SPRING,PUSH ROD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2128354: SPRING,PUSH ROD.

The SPRING,PUSH ROD is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-737-1941, 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
2128354
NSN: 5340-00-737-1941
FSC: 5340 — Hardware, Commercial
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL
NSN5340-00-737-1941
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2128354 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
212917Reference document
Same NSN cross-reference
Reference document — Secondary reference
280078Reference document
Same NSN cross-reference
Reference document — Secondary reference
5177MReference document
Same NSN cross-reference
Reference document — Secondary reference
360228Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2128354?
2128354 is a SPRING,PUSH ROD.
What parts can replace 2128354?
There are 4 known substitutes for 2128354: 212917, 280078, 5177M and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2128354?
2128354 is cataloged in the U.S. Government catalog under NSN 5340-00-737-1941. This indicates validated use in U.S. government and defense supply chains.
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