PartsTable
Technical Data Sheet
Download PDF

166294PC50REVAF — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

166294PC50REVAF: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 1.558 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN, special_features: CONTAINS 4 HOLES TAPPED 0.320 IN. DEEP 0.164 IN.

DIA; 1.250 IN. H IN, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, width_across_flats: 0.375 INCHES NOMINAL IN, cross-sectional_shape: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-381-6947, 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
166294PC50REVAF
NSN: 5340-00-381-6947
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
length1.558 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
special_featuresCONTAINS 4 HOLES TAPPED 0.320 IN. DEEP 0.164 IN. DIA; 1.250 IN. H IN
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
width_across_flats0.375 INCHES NOMINAL IN
cross-sectional_shapeRECTANGULAR
NSN5340-00-381-6947
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 166294PC50REVAF 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
•
WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN
•
LENGTH: 1.558 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
CROSS-SECTIONAL SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
LENGTH1.558 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
CROSS-SECTIONAL SHAPERECTANGULAR
SPECIAL FEATURESCONTAINS 4 HOLES TAPPED 0.320 IN. DEEP 0.164 IN. DIA; 1.250 IN. H 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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 166294PC50REVAF?
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 166294PC50REVAF?
166294PC50REVAF is a STANDOFF,THREADED,SPACING.
What is the NSN for 166294PC50REVAF?
166294PC50REVAF is cataloged in the U.S. Government catalog under NSN 5340-00-381-6947. 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 — 166294PC50REVAF

✓ 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.