PartsTable
Technical Data Sheet
Download PDF

57175A — CATCH,FLUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

57175A: CATCH,FLUSH.

The CATCH,FLUSH is a the manufacturer industrial component. Key specifications include width: 1.438 INCHES NOMINAL IN, length: 2.154 INCHES NOMINAL IN, material: UNABLE TO DECODE, special_features: SLOTTED MTG HOLES, style_designator: FLUSH LEVER ACTUATOR, lever_offset_distance: 0.051 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-588-0941, 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
57175A
NSN: 5340-00-588-0941
FSC: 5340 — Hardware, Commercial
CAGE: 82423 — KLEINSCHMIDT INC (USA)
SPECIFICATIONS
width1.438 INCHES NOMINAL IN
length2.154 INCHES NOMINAL IN
materialUNABLE TO DECODE
special_featuresSLOTTED MTG HOLES
style_designatorFLUSH LEVER ACTUATOR
lever_offset_distance0.051 INCHES NOMINAL IN
mounting_hole_diameter0.103 INCHES MINIMUM IN
center_to_center_distance_between_mounting_holes_along_width1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_holes_along_length1.122 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN
NSN5340-00-588-0941
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57175A 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
•
LENGTH: 2.154 INCHES NOMINAL IN
•
LEVER OFFSET DISTANCE: 0.051 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLUSH LEVER ACTUATOR
•
MOUNTING HOLE DIAMETER: 0.103 INCHES MINIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 1.122 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN
•
WIDTH: 1.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH2.154 INCHES NOMINAL IN
LEVER OFFSET DISTANCE0.051 INCHES NOMINAL IN
STYLE DESIGNATORFLUSH LEVER ACTUATOR
MOUNTING HOLE DIAMETER0.103 INCHES MINIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.122 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN
SPECIAL FEATURESSLOTTED MTG HOLES
WIDTH1.438 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
SUBSTITUTES & CROSS-REFERENCES 3
57175Reference document
Same NSN cross-reference
Reference document — Secondary reference
H110-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SM-B-314752Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 57175A?
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 57175A?
57175A is a CATCH,FLUSH.
What parts can replace 57175A?
There are 3 known substitutes for 57175A: 57175, H110-1, SM-B-314752. Substitute compatibility should be verified for your specific system.
What is the NSN for 57175A?
57175A is cataloged in the U.S. Government catalog under NSN 5340-00-588-0941. 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 — 57175A

✓ 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.