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44-116-1 — SWITCH ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

44-116-1: SWITCH ASSEMBLY.

The SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include width: 0.875 INCHES NOMINAL IN, height: 1.750 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, diameter: 0.562 INCHES NOMINAL IN, material: STEEL OVERALL, pawl_type: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-080-6065, 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
44-116-1
NSN: 5340-01-080-6065
NIINs: 010806065, 013212772, 016569197
FSC: 5340 — Hardware, Commercial
CAGE: 94222 — SOUTHCO INC (USA)
SPECIFICATIONS
width0.875 INCHES NOMINAL IN
height1.750 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
diameter0.562 INCHES NOMINAL IN
materialSTEEL OVERALL
pawl_typeSTRAIGHT
knob_length0.938 INCHES NOMINAL IN
pawl_swing_angle90.0 DEGREES NOMINAL
special_featuresHOLE QUANTITY:2
style_designatorKNURLED
surface_treatmentCHROMIUM KNOB
controlling_agency06630
NSN5340-01-080-6065
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 44-116-1 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
•
OPERATIONAL DIRECTION: RIGHT-HAND
•
MOUNTING PLATE TO PAWL DISTANCE: 0.125 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
LENGTH: 1.250 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 1.250 INCHES NOMINAL IN
•
PAWL ACTUATION METHOD: KNOB
•
STYLE DESIGNATOR: KNURLED
•
MOUNTING HOLE DIAMETER: 0.193 INCHES NOMINAL IN
•
DIAMETER: 0.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OPERATIONAL DIRECTIONRIGHT-HAND
MOUNTING PLATE TO PAWL DISTANCE0.125 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
LENGTH1.250 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES1.250 INCHES NOMINAL IN
PAWL ACTUATION METHODKNOB
STYLE DESIGNATORKNURLED
MOUNTING HOLE DIAMETER0.193 INCHES NOMINAL IN
DIAMETER0.562 INCHES NOMINAL IN
PAWL TYPESTRAIGHT
HEIGHT1.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
138C587H01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 44-116-1?
44-116-1 is a SWITCH ASSEMBLY.
What parts can replace 44-116-1?
There is 1 known substitute for 44-116-1: 138C587H01. Substitute compatibility should be verified for your specific system.
What is the NSN for 44-116-1?
44-116-1 is cataloged in the U.S. Government catalog under NSN 5340-01-080-6065. 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.