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7912037 — RACK,ELECTRICAL EQUIPMENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7912037: RACK,ELECTRICAL EQUIPMENT.

The RACK,ELECTRICAL EQUIPMENT is a the manufacturer industrial component. Key specifications include material: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR, outside_diameter: 1.943 INCHES NOMINAL IN, special_features: 19.000 IN. LG; 13.500 IN.

W; 7.000 IN. H IN, center_hole_diameter: 1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-455-7025, 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
7912037
NSN: 5331-00-455-7025
NIINs: 004557025, 009165940
FSC: 5331 — O-ring
CAGE: 18355 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialRUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
outside_diameter1.943 INCHES NOMINAL IN
special_features19.000 IN. LG; 13.500 IN. W; 7.000 IN. H IN
center_hole_diameter1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5331-00-455-7025
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7912037 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 HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.943 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
•
MATERIAL: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.943 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
MATERIALRUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
SUBSTITUTES & CROSS-REFERENCES 7
J120Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS568-132Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
2-132E515-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP132-3238Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D2000M2AA810A13EA14F17Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
120R1 CLASS 1 SIZE 132 AMS3249Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7912037?
7912037 is a RACK,ELECTRICAL EQUIPMENT.
What parts can replace 7912037?
There are 7 known substitutes for 7912037: J120, AS568-132, 2-132E515-8 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7912037?
7912037 is cataloged in the U.S. Government catalog under NSN 5331-00-455-7025. This indicates validated use in U.S. government and defense supply chains.
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