PartsTable
Technical Data Sheet
Download PDF

1200848-B — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1200848-B: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: STEEL, design_type: THREADED, special_features: (10 PACK) BARREL THREAD CAP, 226, 229, 239,250, BLK, 13.5 X 1MM LH, MUZZLE STOP MM, part_name_assigned_by_controlling_agency: BARREL THREAD CAP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-681-7870, 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
1200848-B
NSN: 5340-01-681-7870
FSC: 5340 — Hardware, Commercial
CAGE: 6ZWB1 — SIG SAUER INC. (USA)
SPECIFICATIONS
materialSTEEL
design_typeTHREADED
special_features(10 PACK) BARREL THREAD CAP, 226, 229, 239,250, BLK, 13.5 X 1MM LH, MUZZLE STOP MM
part_name_assigned_by_controlling_agencyBARREL THREAD CAP
NSN5340-01-681-7870
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1200848-B 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
•
DESIGN TYPE: THREADED
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
SPECIAL FEATURES(10 PACK) BARREL THREAD CAP, 226, 229, 239,250, BLK, 13.5 X 1MM LH, MUZZLE STOP MM
PART NAME ASSIGNED BY CONTROLLING AGENCYBARREL THREAD CAP
MATERIALSTEEL
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
Ready to buy 1200848-B?
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 1200848-B?
1200848-B is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for 1200848-B?
1200848-B is cataloged in the U.S. Government catalog under NSN 5340-01-681-7870. 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 — 1200848-B

✓ 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.