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Technical Data Sheet
PartsTable / COMPONENT / 145-7799
145-7799 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include physical_form: POWDER, medical_designation_and_grade: REAGENT, part_name_assigned_by_controlling_agency: ASCORBIC ACID POWDER PILLOWS 100S. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-118-9635, 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
145-7799
NSN: 5330-01-118-9635
FSC: 5330
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
physical_formPOWDER
medical_designation_and_gradeREAGENT
part_name_assigned_by_controlling_agencyASCORBIC ACID POWDER PILLOWS 100S
NSN5330-01-118-9635
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 145-7799 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
•
TEMP RATING: -54.0 CELSIUS AND 71.0 CELSIUS DEGC
•
OPERATING MEDIUM: HYDRAULIC FLUID, PETROLEUM BASE
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5510 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 7BG915B14EO14EO34EF11EF21F16EA14 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FUNCTIONAL DESCRIPTION: STRAIGHT THREAD TUBE FITTING BOSS TYPE 1 ACFT HYDRAULIC SYSTEM
•
CENTER HOLE DIAMETER: 2.530 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-54.0 CELSIUS AND 71.0 CELSIUS DEGC
OPERATING MEDIUMHYDRAULIC FLUID, PETROLEUM BASE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5510 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 7BG915B14EO14EO34EF11EF21F16EA14 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
FUNCTIONAL DESCRIPTIONSTRAIGHT THREAD TUBE FITTING BOSS TYPE 1 ACFT HYDRAULIC SYSTEM
CENTER HOLE DIAMETER2.530 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEO-RING
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
COLORBLACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
2528918Interchangeable
interchangeable cross-reference
interchangeable
MILP5510Interchangeable
interchangeable cross-reference
interchangeable
AMS-P-5510Interchangeable
interchangeable cross-reference
interchangeable
5-131-04-024-00Interchangeable
interchangeable cross-reference
interchangeable
0921206-9Interchangeable
interchangeable cross-reference
interchangeable
MS28778-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 145-7799?
145-7799 is a PACKING,PREFORMED.
What parts can replace 145-7799?
There are 25 known substitutes for 145-7799: 2528918, MILP5510, AMS-P-5510 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 145-7799?
145-7799 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-118-9635. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026