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10904398 — BRACKET,RADIATOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10904398: BRACKET,RADIATOR.

The BRACKET,RADIATOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-453-5384, 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
10904398
NSN: 5340-00-453-5384
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number10904398
NSN5340-00-453-5384
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10904398 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL QQ-S-698 TEMPER 2 TO 5,2.000 IN. FIRST LEG LG,3.750 IN. SECOND LEG LG,90.0 DEG ANGLE BETWEEN 1ST AND 2ND LEG,0.190 IN. THK OF MATL,3.000 IN. 1ST LEG W,3.000 IN. 2ND LEG W,3 MTG HOLES IN 2ND LEG,5/16-24-2B THREAD SIZE,0.281 IN. DISTANCE FROM OUTSIDE EDGE TO CENTER OF HOLE ALONG THE W,2.453 IN. C TO C BETWEEN HOLES,0.656 IN. DISTANCE FROM OUTSIDE EDGE TO CENTER OF '''' HOLES ALONG THE LG,2.453 IN. C TO C BETWEEN HOLES IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL QQ-S-698 TEMPER 2 TO 5,2.000 IN. FIRST LEG LG,3.750 IN. SECOND LEG LG,90.0 DEG ANGLE BETWEEN 1ST AND 2ND LEG,0.190 IN. THK OF MATL,3.000 IN. 1ST LEG W,3.000 IN. 2ND LEG W,3 MTG HOLES IN 2ND LEG,5/16-24-2B THREAD SIZE,0.281 IN. DISTANCE FROM OUTSIDE EDGE TO CENTER OF HOLE ALONG THE W,2.453 IN. C TO C BETWEEN HOLES,0.656 IN. DISTANCE FROM OUTSIDE EDGE TO CENTER OF '''' HOLES ALONG THE LG,2.453 IN. C TO C BETWEEN HOLES IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10904398?
10904398 is a BRACKET,RADIATOR.
What is the NSN for 10904398?
10904398 is cataloged in the U.S. Government catalog under NSN 5340-00-453-5384. 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.