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26A7701-26 — BUTTON,PLUG

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

26A7701-26: BUTTON,PLUG.

The BUTTON,PLUG is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010, head_height: 0.078 INCHES NOMINAL IN, overall_height: 0.281 INCHES NOMINAL IN, style_designator: STANDARD, surface_treatment: CADMIUM OR ZINC, head_outside_diameter: 0.797 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-270-8551, 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
26A7701-26
NSN: 5340-00-270-8551
FSC: 5340 — Hardware, Commercial
CAGE: 15280 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 1010
head_height0.078 INCHES NOMINAL IN
overall_height0.281 INCHES NOMINAL IN
prong_quantity8
style_designatorSTANDARD
surface_treatmentCADMIUM OR ZINC
head_outside_diameter0.797 INCHES NOMINAL IN
prong_outside_diameter0.641 INCHES NOMINAL IN
hole_accommodation_diameter0.625 INCHES NOMINAL IN
material_accommodated_thickness0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
material_document_and_classificationSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-270-8551
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26A7701-26 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
•
HEAD HEIGHT: 0.078 INCHES NOMINAL IN
•
HOLE ACCOMMODATION DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
•
PRONG OUTSIDE DIAMETER: 0.641 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.281 INCHES NOMINAL IN
HEAD HEIGHT0.078 INCHES NOMINAL IN
HOLE ACCOMMODATION DIAMETER0.625 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
STYLE DESIGNATORSTANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
PRONG OUTSIDE DIAMETER0.641 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC
HEAD OUTSIDE DIAMETER0.797 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010
SUBSTITUTES & CROSS-REFERENCES 3
51067Reference document
Same NSN cross-reference
Reference document — Secondary reference
K2915Reference document
Same NSN cross-reference
Reference document — Secondary reference
SS48172-K2215Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26A7701-26?
26A7701-26 is a BUTTON,PLUG.
What parts can replace 26A7701-26?
There are 3 known substitutes for 26A7701-26: 51067, K2915, SS48172-K2215. Substitute compatibility should be verified for your specific system.
What is the NSN for 26A7701-26?
26A7701-26 is cataloged in the U.S. Government catalog under NSN 5340-00-270-8551. This indicates validated use in U.S. government and defense supply chains.
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