PartsTable
Technical Data Sheet
Download PDF

1170782C1 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1170782C1: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include special_features: SIX BOLT HOLES 0.375 IN. DIA EQUALLY SPACED ON 4.250 IN.

DIA BOLT CIRCLE IN, peripheral_diameter: 5.495 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN, center_hole_diameter: 2.762 INCHES MINIMUM AND 2.764 INCHES MAXIMUM IN. This part is cataloged in the U.S. Government catalog under NSN 5330-01-181-5063, 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
1170782C1
NSN: 5330-01-181-5063
FSC: 5330 — Packing and Gasket Materials
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
special_featuresSIX BOLT HOLES 0.375 IN. DIA EQUALLY SPACED ON 4.250 IN. DIA BOLT CIRCLE IN
peripheral_diameter5.495 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN
center_hole_diameter2.762 INCHES MINIMUM AND 2.764 INCHES MAXIMUM IN
NSN5330-01-181-5063
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1170782C1 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
•
PERIPHERAL DIAMETER: 5.495 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.762 INCHES MINIMUM AND 2.764 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
PERIPHERAL DIAMETER5.495 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN
SPECIAL FEATURESSIX BOLT HOLES 0.375 IN. DIA EQUALLY SPACED ON 4.250 IN. DIA BOLT CIRCLE IN
CENTER HOLE DIAMETER2.762 INCHES MINIMUM AND 2.764 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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
Ready to buy 1170782C1?
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 1170782C1?
1170782C1 is a RETAINER,PACKING.
What is the NSN for 1170782C1?
1170782C1 is cataloged in the U.S. Government catalog under NSN 5330-01-181-5063. 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 — 1170782C1

✓ 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.