PartsTable
Technical Data Sheet
Download PDF

947731 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

947731: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 0.063 INCHES NOMINAL IN, material: STEEL COMP 302 OVERALL, head_style: L SHAPE, head_length: 0.387 INCHES NOMINAL IN, style_designator: STRAIGHT, pin_head_diameter: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-575-7162, 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
947731
NSN: 5331-00-575-7162
NIINs: 005757162, 007802117
FSC: 5331 — O-ring
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
diameter0.063 INCHES NOMINAL IN
materialSTEEL COMP 302 OVERALL
head_styleL SHAPE
head_length0.387 INCHES NOMINAL IN
style_designatorSTRAIGHT
pin_head_diameter0.063 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
under_head_length1.617 INCHES NOMINAL IN
material_document_and_classificationQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification14.14.01,FSCM 77646 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5331-00-575-7162
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 947731 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: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
CENTER HOLE DIAMETER: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE160 MAXIMUM
CENTER HOLE DIAMETER0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 1
58K006Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 947731?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 947731?
947731 is a PIN,STRAIGHT,HEADED.
What parts can replace 947731?
There is 1 known substitute for 947731: 58K006. Substitute compatibility should be verified for your specific system.
What is the NSN for 947731?
947731 is cataloged in the U.S. Government catalog under NSN 5331-00-575-7162. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 947731

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.