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1537599 — CIRCUIT BOARD

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1537599: CIRCUIT BOARD.

The CIRCUIT BOARD is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.158 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN, center_hole_diameter: 1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN, cross-sectional_height: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-001-9734, 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
MRO→ MRO_GENERAL→ 1537599
NSN: 5331-00-001-9734
NIINs: 000019734, 004974816
FSC: 5331 — O-ring
CAGE: 09205 — LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter1.158 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
center_hole_diameter1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN
cross-sectional_height0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
NSN5331-00-001-9734
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1537599 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: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.158 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.158 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR
SUBSTITUTES & CROSS-REFERENCES 7
980-0000-176Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5-140 C873-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
C0873 5-140Reference document
Same NSN cross-reference
Reference document — Secondary reference
B-22SR533-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PRP568-922-3110-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS28900Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1537599?
1537599 is a CIRCUIT BOARD. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1537599?
There are 7 known substitutes for 1537599: 980-0000-176, 5-140 C873-70, C0873 5-140 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1537599?
1537599 is cataloged in the U.S. Government catalog under NSN 5331-00-001-9734. This indicates validated use in U.S. government and defense supply chains.
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