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Technical Data Sheet
281791 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: STEEL, nut_style: PIPE SEAL NUT, nut_height: 1.130 INCHES NOMINAL IN, thread_series: UNF, overall_height: 3.000 INCHES NOMINAL IN, special_features: TYPE B HOOK HAS THICKNESS OF 0.164 IN. IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-456-1011, 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
MRO MRO_GENERAL 281791
NSN: 5340-00-456-1011
FSC: 5340
CAGE: 71282 — BUDD CO THE (USA)
SPECIFICATIONS
materialSTEEL
nut_stylePIPE SEAL NUT
nut_height1.130 INCHES NOMINAL IN
thread_seriesUNF
overall_height3.000 INCHES NOMINAL IN
special_featuresTYPE B HOOK HAS THICKNESS OF 0.164 IN. IN
thread_directionRIGHT-HAND
material_diameter0.312 INCHES NOMINAL IN
surface_treatmentPHOSPHATE
material_thickness0.312 INCHES NOMINAL IN
width_across_flats1.000 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
NSN5340-00-456-1011
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 281791 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
MOUNTING HOLE QUANTITY: 2
MATERIAL DIAMETER: 0.312 INCHES NOMINAL IN
SURFACE TREATMENT: PHOSPHATE
OVERALL LENGTH FROM MOUNTING SURFACE: 1.625 INCHES NOMINAL IN
MATERIAL: STEEL
MOUNTING HOLE DIAMETER: 0.328 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE QUANTITY2
MATERIAL DIAMETER0.312 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE
OVERALL LENGTH FROM MOUNTING SURFACE1.625 INCHES NOMINAL IN
MATERIALSTEEL
END ITEM IDENTIFICATIONMRAP - COUGAR
SPECIAL FEATURESTYPE B HOOK HAS THICKNESS OF 0.164 IN. IN
MOUNTING HOLE DIAMETER0.328 INCHES NOMINAL IN
OVERALL HEIGHT3.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
C1838Upgraded Successor
successor cross-reference
successor
WG9D1H3GUpgraded Successor
successor cross-reference
successor
6104-1475373ITEM2Upgraded Successor
successor cross-reference
successor
12601650Upgraded Successor
successor cross-reference
successor
14531Upgraded Successor
successor cross-reference
successor
87-0502Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 281791?
281791 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 281791?
There are 25 known substitutes for 281791: C1838, WG9D1H3G, 6104-1475373ITEM2 and 22 more. Substitute compatibility should be verified for your specific system.
Is 281791 still available?
281791 is currently cancelled.
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