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DA9948-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DA9948-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, outside_diameter: 7.394 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL, bolt_circle_diameter: 6.210 INCHES MINIMUM AND 6.230 INCHES MAXIMUM IN, cross-sectional_thickness: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN, specification/standard_data: 96906-MIL-R-25988, TYPE II, GRADE 70, CLASS 1 GOVERNMENT STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-217-0563, 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
DA9948-1
NSN: 5330-01-217-0563
FSC: 5330 — Packing and Gasket Materials
CAGE: 95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
outside_diameter7.394 INCHES NOMINAL IN
special_featuresMATL: RETAINER, PER AMS 4027 ANODIZED PER MIL-A-8625 TYPE II (NON-DYED); ANODIC COATING ALTERNATE PROCESS COMPLETION PERMITTED ON UP TO 5% OF ANY FEATURE PER MIL-C-5541 CL-A (CHEMICAL FILM)
surface_treatmentANODIZE OVERALL
bolt_circle_diameter6.210 INCHES MINIMUM AND 6.230 INCHES MAXIMUM IN
cross-sectional_thickness0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
specification/standard_data96906-MIL-R-25988, TYPE II, GRADE 70, CLASS 1 GOVERNMENT STANDARD
material_document_and_classificationAMS4027 ASSN STD ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agencyGASKET,SEAL-MAIN ENGINE CONTROL
NSN5330-01-217-0563
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DA9948-1 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
•
CROSS-SECTIONAL THICKNESS: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4027 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 7.394 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 96906-MIL-R-25988, TYPE II, GRADE 70, CLASS 1 GOVERNMENT STANDARD
•
BOLT CIRCLE DIAMETER: 6.210 INCHES MINIMUM AND 6.230 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4027 ASSN STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER7.394 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA96906-MIL-R-25988, TYPE II, GRADE 70, CLASS 1 GOVERNMENT STANDARD
BOLT CIRCLE DIAMETER6.210 INCHES MINIMUM AND 6.230 INCHES MAXIMUM IN
SPECIAL FEATURESMATL: RETAINER, PER AMS 4027 ANODIZED PER MIL-A-8625 TYPE II (NON-DYED); ANODIC COATING ALTERNATE PROCESS COMPLETION PERMITTED ON UP TO 5% OF ANY FEATURE PER MIL-C-5541 CL-A (CHEMICAL FILM)
SURFACE TREATMENTANODIZE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET,SEAL-MAIN ENGINE CONTROL
MATERIALALUMINUM ALLOY OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
1266M95P04Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DA9948-1?
DA9948-1 is a GASKET.
What parts can replace DA9948-1?
There is 1 known substitute for DA9948-1: 1266M95P04. Substitute compatibility should be verified for your specific system.
What is the NSN for DA9948-1?
DA9948-1 is cataloged in the U.S. Government catalog under NSN 5330-01-217-0563. This indicates validated use in U.S. government and defense supply chains.
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