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7972887 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7972887: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: STEEL COMP 1095 OR IRON CAST UNS F33100 OR IRON CAST UNS F23131, length_under_shoulder: 0.438 INCHES NOMINAL IN, open_end_inside_diameter: 0.750 INCHES NOMINAL IN, closed_end_overall_diameter: 1.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-451-7734, 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
7972887
NSN: 5340-00-451-7734
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1095 OR IRON CAST UNS F33100 OR IRON CAST UNS F23131
length_under_shoulder0.438 INCHES NOMINAL IN
open_end_inside_diameter0.750 INCHES NOMINAL IN
closed_end_overall_diameter1.938 INCHES NOMINAL IN
material_document_and_classificationMIL-S-7947, COMP 1095 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-I-11466, CLASS 5 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-I-11466, CLASS6 MIL SPEC 3RD MATERIAL RESPONSE
NSN5340-00-451-7734
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7972887 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
•
CLOSED END OVERALL DIAMETER: 1.938 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 0.438 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7947, COMP 1095 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-I-11466, CLASS 5 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-I-11466, CLASS6 MIL SPEC 3RD MATERIAL RESPONSE
•
OPEN END INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1095 OR IRON CAST UNS F33100 OR IRON CAST UNS F23131
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER1.938 INCHES NOMINAL IN
LENGTH UNDER SHOULDER0.438 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7947, COMP 1095 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-I-11466, CLASS 5 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-I-11466, CLASS6 MIL SPEC 3RD MATERIAL RESPONSE
OPEN END INSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIALSTEEL COMP 1095 OR IRON CAST UNS F33100 OR IRON CAST UNS F23131
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7972887?
7972887 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What is the NSN for 7972887?
7972887 is cataloged in the U.S. Government catalog under NSN 5340-00-451-7734. This indicates validated use in U.S. government and defense supply chains.
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