PartsTable
Technical Data Sheet
Download PDF

13781-4 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

13781-4: VALVE,REGULATING,FLUID PRESSURE.

- Folding case that provides perfect all-round protection for the Samsung Galaxy S7 - Booklet case with a transparent back and an unobtrusive design: the design of the smartphone remains visible - Slip-in compartment for cards or the like - One inner compartment e.g. for business cards - Slim smartphone case with pleasant silky outer material - Without fastener This part is cataloged in the U.S. Government catalog under NSN 5330-00-224-1291, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
13781-4
NSN: 5330-00-224-1291
NIINs: 002241291, 012915833
FSC: 5330 — Packing and Gasket Materials
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.312 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter1.797 INCHES NOMINAL IN
style_designatorTHREADED FLANGED
nominal_thread_size1.625 INCHES SINGLE THREADED PORTION IN
under_flange_height0.500 INCHES NOMINAL IN
body_inside_diameter1.250 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_series_designatorUNEF SINGLE THREADED PORTION
flange_seat_to_disk_end_height0.125 INCHES NOMINAL IN
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-224-1291
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13781-4 MFR: Hama ⚠ 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
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 1
1329658Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 13781-4?
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 13781-4?
13781-4 is a VALVE,REGULATING,FLUID PRESSURE manufactured by Hama.
What parts can replace 13781-4?
There is 1 known substitute for 13781-4: 1329658. Substitute compatibility should be verified for your specific system.
What is the NSN for 13781-4?
13781-4 is cataloged in the U.S. Government catalog under NSN 5330-00-224-1291. 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 — 13781-4