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21-00025 — ELBOW,SPEC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

21-00025: ELBOW,SPEC.

The ELBOW,SPEC is a the manufacturer industrial component. Key specifications include hardness_rating: 50.0 SHORE DUROMETER A NOMINAL OVERALL, outside_diameter: 1.185 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN, aperture_diameter: 0.953 INCHES MINIMUM AND 0.963 INCHES MAXIMUM IN, cross-sectional_thickness: 0.016 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-034-3460, 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
21-00025
NSN: 5330-01-034-3460
NIINs: 010343460, 011576823, 015953069
FSC: 5330 — Packing and Gasket Materials
CAGE: 37871 — FOREMOST INDUSTRIES LP DIV INDUSTRIES LTD (CAN)
SPECIFICATIONS
hardness_rating50.0 SHORE DUROMETER A NOMINAL OVERALL
outside_diameter1.185 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN
aperture_diameter0.953 INCHES MINIMUM AND 0.963 INCHES MAXIMUM IN
cross-sectional_thickness0.016 INCHES NOMINAL IN
NSN5330-01-034-3460
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21-00025 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
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TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: VERTICAL
•
HOUSING BORE DIAMETER: 4.124 INCHES MINIMUM AND 4.127 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
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CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 3.122 INCHES MINIMUM AND 3.128 INCHES MAXIMUM IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
SEAL WIDTH0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
SEALING ELEMENT STYLEVERTICAL
HOUSING BORE DIAMETER4.124 INCHES MINIMUM AND 4.127 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER3.122 INCHES MINIMUM AND 3.128 INCHES MAXIMUM IN
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 2
455156Reference document
Same NSN cross-reference
Reference document — Secondary reference
00044Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21-00025?
21-00025 is a ELBOW,SPEC.
What parts can replace 21-00025?
There are 2 known substitutes for 21-00025: 455156, 00044. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-00025?
21-00025 is cataloged in the U.S. Government catalog under NSN 5330-01-034-3460. This indicates validated use in U.S. government and defense supply chains.
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