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2126N-7 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2126N-7: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200, peripheral_diameter: 1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN, center_hole_diameter: 1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-007-5082, 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
2126N-7
NSN: 5330-01-007-5082
FSC: 5330 — Packing and Gasket Materials
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
peripheral_diameter1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN
center_hole_diameter1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
elongation_percentage331 MAXIMUM
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5330-01-007-5082
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2126N-7 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: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL OVERALL
•
ELONGATION PERCENTAGE: 331 MAXIMUM
•
PERIPHERAL DIAMETER: 1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL OVERALL
ELONGATION PERCENTAGE331 MAXIMUM
PERIPHERAL DIAMETER1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
CENTER HOLE DIAMETER1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
203D745PC7Reference document
Same NSN cross-reference
Reference document — Secondary reference
A34548-14-33Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
0-126-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2126N-7?
2126N-7 is a PACKING,PREFORMED.
What parts can replace 2126N-7?
There are 3 known substitutes for 2126N-7: 203D745PC7, A34548-14-33, 0-126-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 2126N-7?
2126N-7 is cataloged in the U.S. Government catalog under NSN 5330-01-007-5082. This indicates validated use in U.S. government and defense supply chains.
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