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983-WH11-403 — PLUNGER,DETENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

983-WH11-403: PLUNGER,DETENT.

The PLUNGER,DETENT is a the manufacturer industrial component. Key specifications include length: 2.174 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, diameter: 1.937 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, material: STEEL AND STEEL CORROSION RESISTING OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-498-8836, 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
983-WH11-403
NSN: 5340-01-498-8836
FSC: 5340 — Hardware, Commercial
CAGE: 0GZB7 — MILE MARKER INDUSTRIES, INC. (USA)
SPECIFICATIONS
length2.174 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
diameter1.937 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
materialSTEEL AND STEEL CORROSION RESISTING OVERALL
NSN5340-01-498-8836
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 983-WH11-403 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
•
LENGTH: 2.174 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
DIAMETER: 1.937 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: STEEL AND STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
LENGTH2.174 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
DIAMETER1.937 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESTHIS PART IS MADE UP OF SUB-ITEMS 28,32, AND 34;ITEM 28 IS A PLUNGER SHAFT BEARING WITH INTERNAL DIAMETER OF 1.250 IN AND HEIGHT OF .078 IN;ITEM 32 IS DRIVE SHAFT PLUNGER WITH A 0.373 IN (NOMINAL) SHAFT WITH A 0.165 IN (THRU) HOLE LOCATED 0.160 IN FROM END OF SHAFT;ITEM 34 IS A BEARING RETAINER WITH OVERALL DIAMETER OF 1.312 IN;END ITEM'S NSN IS 2320-01-413-3739 IN
MATERIALSTEEL AND STEEL CORROSION RESISTING OVERALL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 983-WH11-403?
983-WH11-403 is a PLUNGER,DETENT.
What is the NSN for 983-WH11-403?
983-WH11-403 is cataloged in the U.S. Government catalog under NSN 5340-01-498-8836. 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.