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516992 — SWITCH,PUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

516992: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, body_style: PANEL MOUNTED, body_width: 0.960 INCHES NOMINAL IN, bore_style: PLAIN BOTH ENDS, case_style: SQUARE, seal_width: 0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-678-1759, 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
516992
NSN: 5330-00-678-1759
NIINs: 006781759, 007967340, 013010883, 015603548, 015603560
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
body_stylePANEL MOUNTED
body_width0.960 INCHES NOMINAL IN
bore_stylePLAIN BOTH ENDS
case_styleSQUARE
seal_width0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
teeth_typeSTRAIGHT
body_height0.844 INCHES NOMINAL IN
body_length2.985 INCHES NOMINAL IN
pitch_angle56.3166 DEGREES
actuator_styleRECTANGULAR
actuator_width0.960 INCHES NOMINAL IN
NSN5330-00-678-1759
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 516992 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
•
SEAL WIDTH: 0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
HOUSING BORE DIAMETER: 3.000 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM CASE
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR-OPPOSED
HOUSING BORE DIAMETER3.000 INCHES NOMINAL IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.250 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM CASE
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT A
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
SUBSTITUTES & CROSS-REFERENCES 5
7996804Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
225-2996-15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
24B-2742Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20322AReference document
Same NSN cross-reference
Reference document — Secondary reference
5330006781759Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 516992?
516992 is a SWITCH,PUSH.
What parts can replace 516992?
There are 5 known substitutes for 516992: 7996804, 225-2996-15, 24B-2742 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 516992?
516992 is cataloged in the U.S. Government catalog under NSN 5330-00-678-1759. This indicates validated use in U.S. government and defense supply chains.
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