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400033 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

400033: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_width: 1.313 INCHES NOMINAL IN, body_height: 1.750 INCHES NOMINAL IN, body_length: 1.313 INCHES NOMINAL IN, temp_rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, overall_width: 0.560 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-165-1952, 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
400033
NSN: 5331-00-165-1952
NIINs: 001651952, 008833810, 009795905, 010149772, 012234951, 012594067, 012894406, 015184376
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width1.313 INCHES NOMINAL IN
body_height1.750 INCHES NOMINAL IN
body_length1.313 INCHES NOMINAL IN
temp_rating-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
overall_width0.560 INCHES IN
inclosure_typeHERMETICALLY SEALED
overall_length1.090 INCHES IN
hardness_rating70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating70.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
outside_diameter3.230 INCHES MINIMUM AND 3.294 INCHES MAXIMUM IN
NSN5331-00-165-1952
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 400033 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: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.230 INCHES MINIMUM AND 3.294 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 2.960 INCHES MINIMUM AND 3.008 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.230 INCHES MINIMUM AND 3.294 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER2.960 INCHES MINIMUM AND 3.008 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 10
AS3209-234Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILR83248-234Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-234V884-70Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
15099-41550 ITEM 23Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AMS7276Reference document
Same NSN cross-reference
Reference document — Secondary reference
M83248/1-234Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 400033?
400033 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 400033?
There are 10 known substitutes for 400033: AS3209-234, MILR83248-234, 2-234V884-70 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400033?
400033 is cataloged in the U.S. Government catalog under NSN 5331-00-165-1952. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.