PartsTable
Technical Data Sheet
901-268 ✓ 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 ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 0.630 INCHES NOMINAL IN, material: IRON OVERALL, body_style: STRAIGHT SHAPE W/FLANGE, ring_style: EXPANDING CONCENTRIC, shell_type: SOLID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-062-4405, 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
901-268
NSN: 5330-00-062-4405
FSC: 5330
CAGE: 76602 — MUSKEGON PISTON RING CO MUSKEGON PRODUCTS DIV (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
length0.630 INCHES NOMINAL IN
materialIRON OVERALL
body_styleSTRAIGHT SHAPE W/FLANGE
ring_styleEXPANDING CONCENTRIC
shell_typeSOLID
inscriptionJ4
joint_styleINTERLOCKING JOINT
thread_class2A AND 2B A
overall_width1.000 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
overall_length1.657 INCHES NOMINAL IN
NSN5330-00-062-4405
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 901-268 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
METALLIC HARDNESS RATING: 97.0 MINIMUM ROCKWELL B AND 104.0 MAXIMUM ROCKWELL B
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER: 12.509 INCHES NOMINAL IN
RADIAL WALL THICKNESS: 0.2550 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
RING STYLE: EXPANDING CONCENTRIC
TECHNICAL CHARACTERISTICS (FLIS)
METALLIC HARDNESS RATING97.0 MINIMUM ROCKWELL B AND 104.0 MAXIMUM ROCKWELL B
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER12.509 INCHES NOMINAL IN
RADIAL WALL THICKNESS0.2550 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.0915 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
RING STYLEEXPANDING CONCENTRIC
MATERIALIRON OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
443-1466-101Interchangeable
interchangeable cross-reference
interchangeable
5C127-21541Interchangeable
interchangeable cross-reference
interchangeable
10120267Interchangeable
interchangeable cross-reference
interchangeable
8040Interchangeable
interchangeable cross-reference
interchangeable
0758-0029Interchangeable
interchangeable cross-reference
interchangeable
RNR60K4750FRInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 901-268?
901-268 is a ADAPTER,CONNECTOR.
What parts can replace 901-268?
There are 29 known substitutes for 901-268: 443-1466-101, 5C127-21541, 10120267 and 26 more. Substitute compatibility should be verified for your specific system.
Is 901-268 still available?
901-268 is currently cancelled.
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