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501929 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

501929: PISTON,LINEAR ACTUATING CYLINDER.

PISTON,LINEAR ACTUATING CYLINDER. This part is cataloged in the U.S. Government catalog under NSN 5340-00-776-7426, 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
501929
NSN: 5340-00-776-7426
NIINs: 007767426, 010680404
FSC: 5340 — Hardware, Commercial
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
special_featuresCONSISTS OF 1 PISTON;1 NUT;1 ELBOW,PIPE TO TUBE;1 ROD,PISTON;1 0-RING;1 WASHER;2.641 IN.OD;3.844 IN.HT;3.203 IN.PISTON HT;TOP END THD INTERNAL PIPE 1/8-27NPT;BOTTOM END THD EXTERNAL 15/16-20UNEF IN
NSN5340-00-776-7426
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 501929 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
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OUTSIDE DIAMETER: 0.944 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN
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STYLE DESIGNATOR: CUP
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-00640, COND 4 OR 5 FED SPEC SINGLE MATERIAL RESPONSE
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MATERIAL THICKNESS: 0.0299 INCHES NOMINAL IN
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HEIGHT: 0.025 INCHES NOMINAL IN
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MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.944 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN
STYLE DESIGNATORCUP
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-00640, COND 4 OR 5 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.0299 INCHES NOMINAL IN
HEIGHT0.025 INCHES NOMINAL IN
MATERIALSTEEL
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 501929?
501929 is a PISTON,LINEAR ACTUATING CYLINDER.
What is the NSN for 501929?
501929 is cataloged in the U.S. Government catalog under NSN 5340-00-776-7426. This indicates validated use in U.S. government and defense supply chains.
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