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411161-9 — SWITCH,PUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

411161-9: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, body_style: PANEL MOUNT, body_width: 0.680 INCHES NOMINAL IN, body_height: 1.300 INCHES NOMINAL IN, body_length: 0.680 INCHES NOMINAL IN, overall_width: 0.970 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-542-1365, 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
411161-9
NSN: 5331-00-542-1365
NIINs: 005421365, 013025997
FSC: 5331 — O-ring
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
body_stylePANEL MOUNT
body_width0.680 INCHES NOMINAL IN
body_height1.300 INCHES NOMINAL IN
body_length0.680 INCHES NOMINAL IN
overall_width0.970 INCHES NOMINAL IN
actuator_styleRECTANGULAR
actuator_width0.610 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.900 INCHES NOMINAL IN
overall_length0.970 INCHES NOMINAL IN
actuator_height0.450 INCHES MAXIMUM IN
NSN5331-00-542-1365
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 411161-9 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
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.337 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.337 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONCLOSE IN WEAPON SYSTEM (CIWS-PHALANX); SUBMARINE SUBMARINE SURVEILLANCE SYSTEMS; ENGINE, AIRCRAFT TF33-PW-102 (C-135E, EC-135H/K/P); FIRE PUMPS; STREAM (STD. TENSIONED REPLENISHMENT AT SEA METHOD); L.P. COMPRESSORS; FIRE CONTROL SYSTEM, MISSILE MK 74 (FCS); GUN MOUNT, MK 75 (GM); AIRCRAFT, SOF ( AC-130H, MC-130H, EC-130E, HC-130); MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 9
9452K17-009Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7377-009Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6601000Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
845-2110227 PC 27Reference document
Same NSN cross-reference
Reference document — Secondary reference
4067-70-009Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1376-04-142Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 411161-9?
411161-9 is a SWITCH,PUSH.
What parts can replace 411161-9?
There are 9 known substitutes for 411161-9: 9452K17-009, 7377-009, 6601000 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 411161-9?
411161-9 is cataloged in the U.S. Government catalog under NSN 5331-00-542-1365. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.