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A-A-55486 — ROD,STRAIGHT,HEADLESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A-A-55486: ROD,STRAIGHT,HEADLESS.

The ROD,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, chamfer_angle: 45.0 DEGREES NOMINAL LOCATION NOT OTHERWISE SPECIFIED, chamfer_length: 0.015 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 44.885 INCHES MINIMUM AND 44.915 INCHES MAXIMUM IN, overall_diameter: 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-434-2288, 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
A-A-55486
NSN: 5340-01-434-2288
FSC: 5340 — Hardware, Commercial
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
chamfer_angle45.0 DEGREES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
chamfer_length0.015 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length44.885 INCHES MINIMUM AND 44.915 INCHES MAXIMUM IN
overall_diameter0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
material_document_and_classificationQQ-W-423 FORM 1, COND B, COMP FS302 OR FS304, OR FS318 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-434-2288
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-A-55486 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
•
CHAMFER LENGTH: 0.015 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FORM 1, COND B, COMP FS302 OR FS304, OR FS318 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
CHAMFER ANGLE: 45.0 DEGREES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.015 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FORM 1, COND B, COMP FS302 OR FS304, OR FS318 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH44.885 INCHES MINIMUM AND 44.915 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
CHAMFER ANGLE45.0 DEGREES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
MATERIALSTEEL CORROSION RESISTING OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 3
MS2053P2-4490Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS20253P2-4490Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS20253Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 A-A-55486?
A-A-55486 is a ROD,STRAIGHT,HEADLESS.
What parts can replace A-A-55486?
There are 3 known substitutes for A-A-55486: MS2053P2-4490, MS20253P2-4490, AS20253. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-55486?
A-A-55486 is cataloged in the U.S. Government catalog under NSN 5340-01-434-2288. This indicates validated use in U.S. government and defense supply chains.
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