PartsTable
Technical Data Sheet
Download PDF

412-153 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

412-153: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, temp_rating: -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.239 INCHES MINIMUM AND 1.271 INCHES MAXIMUM IN, special_features: 10 A9K2-4, TI 6750.181, FA 10584, PG 8-134, 1A9K1-4, TI 6750.180, FA 10582, PG 8-134, center_hole_diameter: 1.043 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-013-1452, 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
412-153
NSN: 5331-01-013-1452
NIINs: 010131452, 010211787, 013893573
FSC: 5331 — O-ring
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
temp_rating-35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter1.239 INCHES MINIMUM AND 1.271 INCHES MAXIMUM IN
special_features10 A9K2-4, TI 6750.181, FA 10584, PG 8-134, 1A9K1-4, TI 6750.180, FA 10582, PG 8-134
center_hole_diameter1.043 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
end_item_identificationWILCOX MARK 20 - CATEGORY II/III ILS(MARK 20)
general_characteristics_item_descriptionSPRING STEEL; 2.995 IN. LG; 0.635 IN. WIDE; 0.019 IN. THK; 0.285 IN. HOLE DIA IN
NSN5331-01-013-1452
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 412-153 MFR: Legrand ⚠ 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: -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.239 INCHES MINIMUM AND 1.271 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 1.043 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
TEMP RATING-35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.239 INCHES MINIMUM AND 1.271 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER1.043 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR
SUBSTITUTES & CROSS-REFERENCES 5
300-590P10Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-121C557-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
4121-73Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
028-13717Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-121C873-70Reference 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 412-153?
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 412-153?
412-153 is a SWITCH,RADIO FREQUENCY TRANSMISS manufactured by Legrand.
What parts can replace 412-153?
There are 5 known substitutes for 412-153: 300-590P10, 2-121C557-7, 4121-73 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 412-153?
412-153 is cataloged in the U.S. Government catalog under NSN 5331-01-013-1452. 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 — 412-153

✓ 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.